Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 58 > 

58-27-5

Basic Information
CAS No.: 58-27-5
Name: Menadione
Article Data: 233
Molecular Structure:
Molecular Structure of 58-27-5 (Menadione)
Formula: C11H8O2
Molecular Weight: 172.183
Synonyms: 1,4-Naphthalenedione,2-methyl-;2-Methyl-1,4-naphthalenedione;Kipca;VK3;Karcon;Kayklot;Kanone;Kayquinone;Memodol;Menaquinone 0;Kappaxin;Aquakay;2-Methylnaphthoquinone;Menadionum;Klottone;Kappaxin (TN);3-Methyl-1,4-naphthoquinone;K-Thrombyl;2-Methyl-1,4-naphthochinon [German];Synkay;Methyl-1,4-naphthoquinone;Methyl-1,4-naphthalenedione;Usaf ek-5185;Kappaxan (VAN);Mitenone;2-Methyl-1,4-naftochinon [Czech];Prestwick_313;Menadion;2-Methyl-1,4-naphthochinon;Vitamin K3;1,4-Naphthoquinone, 2-methyl-;Juva-K;1,4-Naphthalenedione, 2-methyl-;Riboflavin (Vitamin B2);Kolklot;Vitamin K2 (0);Hemodal;1, 4-Naphthoquinone, 2-methyl-;Koaxin;Menaphthone;Kaykot;Menaphthon;MNQ;Kaergona;2-methyl-1,4-dihydronaphthalene-1,4-dione;
EINECS: 200-372-6
Density: 1.225 g/cm3
Melting Point: 105-107 °C(lit.)
Boiling Point: 304.5 °C at 760 mmHg
Flash Point: 113.8 °C
Solubility: insoluble in water
Appearance: bright yellow crystals
Hazard Symbols: HarmfulXn,IrritantXi
Risk Codes: 22-36/37/38-43
Safety: 26-36-37/39-24
PSA: 34.14000
LogP: 2.01190
Synthetic route
481-85-6

2-methyl-1,4-naphthohydroquinone

58-27-5

menadione

Conditions
ConditionsYield
With iodate form of Amberlyst A26 In dichloromethane at 20℃; for 2h; further reagent;100%
With sulfuric acid; sodium bromide In dichloromethane; water at 15℃; for 2.98h; Electrolysis;99%
With carbon dioxide; oxygen In water at 35 - 60℃; under 57005.7 - 62256.2 Torr; for 0.0833333h; Autoclave;96%
7469-77-4

2-methylnaphthalen-1-ol

58-27-5

menadione

Conditions
ConditionsYield
With Co(salN-Medpt); oxygen In acetonitrile for 0.5h;100%
Stage #1: 2-methylnaphthalen-1-ol In acetonitrile at 74.84℃;
Stage #2: With dihydrogen peroxide In acetonitrile for 0.75h; Reflux; chemoselective reaction;
97.3%
With sulfuric acid; dihydrogen peroxide In water at 36 - 40℃; for 6h; Temperature; Solvent; Green chemistry;94.7%
91-57-6

2-Methylnaphthalene

58-27-5

menadione

Conditions
ConditionsYield
With dihydrogen peroxide; acetic acid In water at 75℃; for 5h; Product distribution / selectivity;100%
With C69H63Cl6N3O9(3-)*1.5Cu(2+); acetic acid In water at 40 - 100℃; for 14h; Catalytic behavior; Reagent/catalyst; Temperature; Concentration;93%
With dihydrogen peroxide; acetic acid In acetonitrile Catalytic behavior; Solvent; Reflux;93%

2-methyl-5,6,9,10-tetrahydro-1,4-naphthoquinone

58-27-5

menadione

Conditions
ConditionsYield
With palladium 10% on activated carbon In acetone for 24h; Reflux; Inert atmosphere;100%
With sodium dichromate; sulfuric acid; acetic acid a) 80-90 deg C, 1 h, b) RT, 12 h;93%
With manganese(II) bromide; copper(I) bromide In dimethyl sulfoxide at 85℃; under 600.06 Torr; for 26h; Temperature;91.3%
92071-59-5

C11H10O2

58-27-5

menadione

Conditions
ConditionsYield
With palladium 10% on activated carbon In acetone Reflux;100%
130-37-0

Hykinone

58-27-5

menadione

Conditions
ConditionsYield
With sodium hydroxide In chloroform; water at 20℃; Product distribution / selectivity;100%
With water; sodium carbonate at 25℃; for 120h; Time;
3090-46-8

2-methyl-5,8-dihydro-1,4-naphthalenediol

58-27-5

menadione

Conditions
ConditionsYield
With carbon dioxide; oxygen In water at 37 - 80℃; under 60756.1 - 69757 Torr; for 0.125h; Pressure; Temperature; Autoclave;98.4%
With lithium perchlorate In acetonitrile; tert-butyl alcohol at 16 - 18℃; for 8.6h; electrolysis on Pt electrodes;94%
With chromium(VI) oxide; acetic acid at 20℃;
16368-80-2

2-methyl-5,6,7,8-tetrahydronaphthalene-1,4-diol

58-27-5

menadione

Conditions
ConditionsYield
With carbon dioxide; oxygen In water at 37 - 80℃; under 58505.9 - 72007.2 Torr; for 0.111111h; Autoclave;95.7%
53772-19-3

1,4-dimethoxy-2-methylnaphthalene

58-27-5

menadione

Conditions
ConditionsYield
With ammonium cerium(IV) nitrate In acetonitrile at 20℃; for 0.166667h; Oxidation; Demethylation;94%
With bis-[(trifluoroacetoxy)iodo]benzene In methanol; water at 20℃; for 0.5h;92%
With tert.-butylhydroperoxide; poly(bis-1,2-phenylene) diselenide In tert-butyl alcohol at 80℃; for 12h;90%
With ammonium persulfate; silver nitrate In water; acetonitrile for 18h; Ambient temperature;56%
131-11-3

phthalic acid dimethyl ester

tert-butyl 3-cyanobutanoate

58-27-5

menadione

Conditions
ConditionsYield
Stage #1: phthalic acid dimethyl ester; tert-butyl 3-cyanobutanoate With potassium tert-butylate In toluene at 100 - 105℃; for 3h; Green chemistry;
Stage #2: With sodium hydroxide In water; toluene at 20 - 30℃; for 3h; Green chemistry;
Stage #3: With hydrogenchloride In water; toluene at 60℃; for 3h; pH=2 - 2.5; Green chemistry;
92.3%
  • Display:default sort

    New supplier

  • High quality Menadione

  • Casno:

    58-27-5

    High quality Menadione

    Min.Order: 10 Gram

    FOB Price:  USD $ 100.0-100.0

    Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

    Hangyu Biotech is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and O

  •  Zibo Hangyu Biotechnology Development Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15965530500

    Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China

       Inquiry Now

  • Menadione

  • Casno:

    58-27-5

    Menadione

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

    LEAPChem supplies 200,000 of raw materials, specialty chemicals, fine chemicals, building blocks and advanced intermediates. Purity: 98% - 99%. Each product is checked by Quality

  •  LEAP CHEM Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+852-30606658

    Address:EASEY COMM BLDG 253-261 HENNESSY ROAD Hong Kong, China

       Inquiry Now

  • Menadione Manufacturer/High quality/Best price/In stock

  • Casno:

    58-27-5

    Menadione Manufacturer/High quality/Best price/In stock

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-3.0

    Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities

    Dayang Chem (Hangzhou) Co.,Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredi

  •  Dayang Chem (Hangzhou) Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-88938639

    Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China

       Inquiry Now

  • High quality 2-Methyl-1,4-naphthoquinone with best price cas:58-27-5

  • Casno:

    58-27-5

    High quality 2-Methyl-1,4-naphthoquinone with best price cas:58-27-5

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 110.0-160.0

    The melting point of 105-108 ° C Solubility in water INSOLUBLE Feed additive raw material mainly promotes the synthesis of coagulase in animal liver and promotes the synthesis of plasma coagulation factor in liver. ---------------------

    Hangzhou Dingyan Chem Co., LTD. is located in the beautiful tourist city of hangzhou, is a comprehensive chemical enterprice which doing import and export business by its own comp

  •  Hangzhou Dingyan Chem Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-571-86465881,86-571-87157530,86-571-88025800

    Address:RM.1118,NO.1 Building, Baiyun Tower,Jianggan Area, Hangzhou city, China,310004

       Inquiry Now

  • High quality Vitamin K3 supplier in China

  • Casno:

    58-27-5

    High quality Vitamin K3 supplier in China

    Min.Order: 25 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

    Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional

  •  Simagchem Corporation

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-592-2680277

    Address:21/F Hualong Office Building,No.6 Hubin East Road, Xiamen,China

       Inquiry Now

  • Menadione CAS NO.58-27-5

  • Casno:

    58-27-5

    MSDS/COA Download

    Menadione CAS NO.58-27-5

    Min.Order: 100 Gram

    FOB Price:  USD $ 2.0-2.0

    Hebei yanxi chemical co., LTD is a professional research, development and production 2-phenylacetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environ

    Hebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of

  •  Hebei yanxi chemical co.,LTD.

    China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-0311-66561638

    Address:Zhang zhe, guangzong county, xingtai city, hebei province

       Inquiry Now

  • Fortuna Supply Menadione/ Vitamin K3 CAS 58-27-5 with high quality

  • Casno:

    58-27-5

    Fortuna Supply Menadione/ Vitamin K3 CAS 58-27-5 with high quality

    Min.Order: 10 Kilogram

    FOB Price:  USD $ 300.0-300.0

    1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; ...... Appearance:Yellow Crystals Storage:Store at RT Package:1kg/foil bag; 1kg

    Wuhan Fortuna Chemical Co., Ltd, located in the predominant Wu Han City where is a traffic hinge of China, is a big integrative chemical enterprise being engaged in producing and

  •  Wuhan Fortuna Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-27-59207852

    Address:Add: Room 2015, No.2 Building, Kaixin Mansion No.107 Jinqiao Avenue, Wuhan, China

       Inquiry Now

  • Top quality CAS 58-27-5 / Vitamine K3 / Menadione

  • Casno:

    58-27-5

    Top quality CAS 58-27-5 / Vitamine K3 / Menadione

    Min.Order: 25 Kilogram

    FOB Price:  USD $ 0.0-0.0

    1, Full experience of large numbers containers loading in main Chinese seaports 2, Packing with pallet as buyer's special request 3, Best service after shipment with e-mail 4, Cargoes together with container sales service available

    TNJ is a chemical company since 2001. Our specialization, your confidence-we keep committing to meet the needs of markets and customers with our innovative technology and high stab

  •  Hefei TNJ chemical industry co.,ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-551-65418695

    Address:B911 Xincheng Business Center, Qianshan Road, Hefei Anhui China

       Inquiry Now

  • Factory Supply Menadione

  • Casno:

    58-27-5

    Factory Supply Menadione

    Min.Order: 1

    FOB Price:  USD $ 0.0-0.0

    The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

    Ality Chemical, established in 2007, is a comprehensive Chemical Production&Supply Group with Patent Technology as its core. Ality Chemical operates sales branches in Shanghai, Xia

  •  Ality Chemical Corporation

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:0513-87616220

    Address:Fine chemical industry park, Nantong,Jiangsu

       Inquiry Now

  • High quality Chinese supplier Vitamin K3( Menadione Sodium Bisulfate )

  • Casno:

    58-27-5

    High quality Chinese supplier Vitamin K3( Menadione Sodium Bisulfate )

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    At present, the main application is as feed additives, fungicides, and pharmaceutical intermediates Appearance:Bright yellow crystalline powder Storage:Store in a cool, dry, well ventilated warehouse. Package:25kg cardboard drum Application:At pres

    Founded in 2008, East Chemsources Limited is a professional manufacturer of supplier in food and beverage, pharmaceuticals, cosmetics and other industries. pharmaceutical field in

  •  EAST CHEMSOURCES LIMITED

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-532-81906761

    Address:No.1581-12,Jinshui Road, Licang, Qingdao,China

       Inquiry Now

  • High quality  Menadione CAS 58-27-5 with best price

  • Casno:

    58-27-5

    MSDS/COA Download

    High quality Menadione CAS 58-27-5 with best price

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 260.0-300.0

    CAS No.: 58-27-5 Other Names: Vitamin k3 Menadione sodium bisulfite MF: C11H8O2 EINECS No.: N/A Place of Origin: China (Mainland) Type: Antibiotic and Antimi

    Kono Chem Co.,Ltd is a leading producer of standardized herbal extracts, natural active ingredients and APIs for pharmaceutical, health food and cosmetic industries. Annually, mo

  •  Kono Chem Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-29-86107037-8015

    Address:No.11 Daqing Road,Lianhu District,Xi’an 710082,China

       Inquiry Now

  • Menadione

  • Casno:

    58-27-5

    Menadione

    Min.Order: 10 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Product name:Vitamin K3(2-Methyl-1,4-naphthoquinone ) MF: C11H8O2 1.We have been specializing in special fine chemical for long, with strong R&D strength. 2.ISO9001. 3.We have been cooperating with oversea from Europe, USA, Korea, Japan

      Wuhan Kemi-Works Chemical Co., Ltd, specialized in R&D, production and sales of pharmaceutical intermediates, electronic chemicals, organic fluorine surfactant,

  •  Wuhan Kemi-Works Chemical Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-27-85736489

    Address:Rm. 1503, No. 164, Jianghan North Rd., Wuhan, 430022 China

       Inquiry Now

  • Factory Price API 99% Menadione 58-27-5 GMP Manufacturer

  • Casno:

    58-27-5

    Factory Price API 99% Menadione 58-27-5 GMP Manufacturer

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.1-0.1

    1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

    Xi'an Xszo Chem Co. Ltd is a wholly-owned subsidiary of the SZO Chem Group. SZO Group is composed of Xi'an Xszo Chem Co. Ltd & Shaanxi SZO Tech Co., Ltd. SZO industry Group have mo

  •  Xi'an Xszo Chem Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-029-88698540

    Address:No.16,Jingqin Rd. JingWei Industrial park,Shaanxi,China,710200

       Inquiry Now

  • VK3

  • Casno:

    58-27-5

    VK3

    Min.Order: 10 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    ADVANTAGE: 1. More than 3,000 Chinese medicine reference substances / standard products available from stock, issued on the same day, multiple cities can be delivered the next day 2. The products are provided with COA, HPLC, NMR, quality assurance,

    Chengdu Lemeitian Pharmaceutical Technology Co., Ltd. is a science and technology service enterprise specializing in the basic research of traditional Chinese medicine (botanical m

  •  Chengdu Lemeitian Pharmaceutical Technology Co,. Ltd

    China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+8617313084125

    Address:No.128, West Section of Haike Road,Wenjiang District

       Inquiry Now

  • Vitamin K3

  • Casno:

    58-27-5

    Vitamin K3

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

    Colorcom Ltd. is the solely invested company of Colorcom Group. Colorcom Group is a revolutionary global company specializing in international business, with facilities and operati

  •  COLORCOM LTD.

    China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-571-89007001

    Address:ROOM 707, BUILDING 19, HUAXIA CENTER, CANGQIAN SUBDISTRICT, YUHANG DISTRICT, HANGZHOU CITY, ZHEJIANG PROVINCE, CHINA.

       Inquiry Now

  • Menadione

  • Casno:

    58-27-5

    Menadione

    Min.Order: 5 Kiloliter

    FOB Price:  USD $ 1.2-5.0

    Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

    Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Fine chemicals, Active pharmaceutical ingredients(APIs), Veterinary, In

  •  Chemwill Asia Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:021-51086038

    Address:High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China

       Inquiry Now

  • Menadione

  • Casno:

    58-27-5

    Menadione

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 9.0-99.0

    Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

    Our company specializes in processing and selling chemical raw materials, chemical th Asia, Europe, America, Africa and other more than 20 countries and regions. ? Companies adheri

  •  Hebei Nengqian Chemical Import and Export Co., LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 15632961819

    Address:hebei

       Inquiry Now

  • Menadione,cas::58-27-5

  • Casno:

    58-27-5

    Menadione,cas::58-27-5

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.

    Welcome to Henan Tianfu Chemical Co., Ltd. Our company engages in noble metal catalysts, synthesis of electronic chemical materials and Pharmaceutical, Agrochemicals, Food Additive

  •  Henan Tianfu Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-371-55170693/55170694

    Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China

       Inquiry Now

  • New production CAS 58-27-5 with best quality

  • Casno:

    58-27-5

    New production CAS 58-27-5 with best quality

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 139.0-210.0

    WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

    Zhuo Zhou Wen Xi Import and Export Co., Ltd. is a company mainly engaged in the export of pharmaceutical raw materials. Its parent company is (Wen Xi Pharma), including three subs

  •  Zhuozhou Wenxi import and Export Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-13111626072

    Address:Room 1710, Baoxin International Phase I, 19 Guanyun East Road, Zhuozhou, Hebei

       Inquiry Now

  • Vitamin K3

  • Casno:

    58-27-5

    Vitamin K3

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-1.0

    Product Name Vitamin K3(Menadione) CAS 58-27-5 Color White powder Specification 98% Appearance:White powder Storage:Store in cool an

    Welcome to Henan Sinotech! Sinotech Corporation has exceptional sourcing ability for chemicals used in Organic Fine Chemicals and APIs; Inorganic chemicals; Flame Retardants;OLED

  •  Henan Sinotech Import&Export Corporation

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-371-86181678

    Address:No. 260, Dongming Road,Jinshui District

       Inquiry Now

  • 2-METHYL-1,4-NAPHTHAQUINONECAS NO.:58-27-5

  • Casno:

    58-27-5

    2-METHYL-1,4-NAPHTHAQUINONECAS NO.:58-27-5

    Min.Order: 1 Gram

    FOB Price:  USD $ 2.0-2.0

    1)quick response within 12 hours; 2)quality guarantee: all products are strictly tested by our qc, confirmed by qa and approved by third party lab in china, usa, canada, germany, uk, italy, france etc. 3) oem/odm available; 4) rea

    The company is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds,

  •  Henan Wentao Chemical Product Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-370-2722992

    Address:32 Room, 5th Floor, Building 11, No. 6 Yinxing Road, High-tech Industrial Development Zone, Zhengzhou City, Henan Province

       Inquiry Now

  • Pharmaceutical Intermediates  99% Powder Menadione CAS 58-27-5

  • Casno:

    58-27-5

    Pharmaceutical Intermediates 99% Powder Menadione CAS 58-27-5

    Min.Order: 2 Gram

    FOB Price:  USD $ 0.0-0.0

    Our Adwantage: 1.We have stock so we can delivery quickly at the very day when receive the payment. 2.Best price, first class service, high successful delivery rate. A discount would be given when you make a large order. 3.High quality gua

    Hubei Xinrunde Chemical Co., Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredient(s)

  •  Hubei Langyou International Trading Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+8618874586545

    Address:No.43, Xinandu Industrial Park, East and West Lake District, Wuhan, Hubei, China

       Inquiry Now

  • Top supplier Menadione  99%

  • Casno:

    58-27-5

    Top supplier Menadione 99%

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    1,In No Less five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Onchem specialized in APIs, chemical intermediate

    Shanghai Upbio Tech Co.,Ltd (Former Onchem (China)Co.,Ltd) is a comprehensive manufacturer and an international distribution of chemicals throughout the world, The predecessor of

  •  Shanghai Upbio Tech Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-21-52196435

    Address:No.2 Floor,No.979 Yunhan Rd,Nicheng,Pudong New Area,Shanghai,China

       Inquiry Now

  • Vitamin K3

  • Casno:

    58-27-5

    Vitamin K3

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    1.Prompt Goods; 2.Flexible payment terms; 3.Documents & Certificate support. Name: :Menadione Structure: Formula: C11H8O2Molecular Weight : 172.18 Synonyms: enadione (1.05793);weishengsK3;Phytomenadione EP Impurity A;MenadioneForBiochemis

    Hubei Hanways Pharmchem Co.,Limited is a specialized company concentrating on the R&D, production, marketing and technical service of APIs and pharmaceutical intermediates. Now we

  •  HANWAYS CHEMPHARM CO.,LIMITED

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-18502787239(whatsapp)

    Address:18-1-802, Green Garden, Jianghan District, Wuhan 430023, China

       Inquiry Now

  • 99% Purity Vitamin K3 powder Feed Additive Vitamin K3 raw Powder raw material Vitamin K3 powder

  • Casno:

    58-27-5

    99% Purity Vitamin K3 powder Feed Additive Vitamin K3 raw Powder raw material Vitamin K3 powder

    Min.Order: 10 Gram

    FOB Price:  USD $ 3.5-3.5

    We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery

    Xi'an faithful BioTech Co., Ltd. is located in the beautiful city of xian. We are mainly engaged in the production of pharmaceutical intermediates, natural active ingredients, nat

  •  Xi'an Faithful Biotech Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-13137770562

    Address:Room 503,Unit 2,Building 3 ,TianLangDaXingJun, Daxing East Road, Lianhu District

       Inquiry Now

  • Menadione/CAs:58-27-5

  • Casno:

    58-27-5

    Menadione/CAs:58-27-5

    Min.Order: 5 Gram

    FOB Price:  USD $ 30.0-30.0

    Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese

    Baoji Guokang Healthchem co.,ltd located in Baoji High-tech Zone,is epitomizing international,cooperative and honest.We are a young company full of action and energy,and our profes

  •  Baoji Guokang Healthchem co.,ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-917-3909592

    Address:China

       Inquiry Now

  • Menadione CAS: 58-27-5

  • Casno:

    58-27-5

    Menadione CAS: 58-27-5

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    Menadione CAS: 58-27-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediates, st

    Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, speciali

  •  Qingdao Beluga Import and Export Co., LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+8613854236000

    Address:qingdao

       Inquiry Now

  • 2-METHYLNAPHTHOQUINONE

  • Casno:

    58-27-5

    2-METHYLNAPHTHOQUINONE

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

    Shandong Hanjiang Chemical Co., Ltd. is located in Zibo City, Shandong Province, China. It is a biotechnology enterprise engaged in the R&D, production and sales of drugs, steroids

  •  Shandong Hanjiang Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86 18369939125

    Address:No.25A Qilu Industrial Park

       Inquiry Now

  • Vitamin K3 MNB96%

  • Casno:

    58-27-5

    Vitamin K3 MNB96%

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    FDA/FAMI-QS/HALAL Appearance:yellowish crystalline powder Package:as client requirement Application:Precursor to verious types of Vitamin K. Used as a micronutrient for livestock and pet foods. Transportation:Express, Air ,Sea Port:Any port of Chin

    Chemfish co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L

  •  Hunan chemfish Pharmaceutical co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:0731-85567275

    Address:No.10048, xiangjiang centry bulding ,kaifu district ,changsha city ,Hunan

       Inquiry Now

  • Factory supply USP Menadione/ Vitamin K3 Cas 58-27-5 with high quality and best price

  • Casno:

    58-27-5

    Factory supply USP Menadione/ Vitamin K3 Cas 58-27-5 with high quality and best price

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0

    1.High Quality: Quality is life. Quality is the most important element for all goods. We have a lab doing research in Wuhan China and produce sarms in bulk quantity. We have 8 years experience making all kinds of sarms. And all our old customers

    WUHAN WONDA PHARMACEUTICAL AND CHEMICAL LIMITED is specializing in custom synthesis, manufacture and import & export of nootropics, herbal extract, OLED etc. Wuhan Wonda Pharm & Ch

  •  Wuhan Wonda Pharm Limited

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:027-84306245

    Address:Wuhan Private Science and Technology Park , Wuhan, China

       Inquiry Now

  • 2-Methyl-1,4-naphthoquinone CAS58-27-5

  • Casno:

    58-27-5

    2-Methyl-1,4-naphthoquinone CAS58-27-5

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie

    Hubei Jiutian Bio-medical Technology CO.,Ltd, which is professional in research and sale high techology.The company located in Wuhan, We insist on the concept of "technology first,

  •  Hubei Jiutian Bio-medical Technology Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-027-88013699

    Address:Room 03-6, 5th floor, building 1, international enterprise center phase iii, no. 1, guanggu avenue, east lake new technology development zone, wuhan city

       Inquiry Now

  • Menadione CAS 58-27-5

  • Casno:

    58-27-5

    Menadione CAS 58-27-5

    Min.Order: 10 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

    Wuhan Han Sheng New Material Technology Co. Ltd is a professional company which specialized in manufacturing and selling chemical raw materials, chemical products, pharmaceutical i

  •  Wuhan Han Sheng New Material Technology Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:17798174412

    Address:Room 401, Floor 4, Building 3-1, Guandong Science and Technology Industrial Park, Jiayuan Road, Guandong Street, Donghu Hi tech Development Zone, Wuhan

       Inquiry Now

  • Menadione CAS 58-27-5

  • Casno:

    58-27-5

    Menadione CAS 58-27-5

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 10.0-50.0

    Menadione CAS 58-27-5 Our advantage 1.Top quality: Using high quality material and establishing a strict quality control system,assigning specific persons in charge of each part of production,from raw material purchase to assembly. 2 Profes

    Hebei Miheng Trading Co.,Ltd is a professional manufacturer which integrate research and development, production and sales of chemical products in Hebei, China. Our company has bee

  •  Hebei Miheng Trading Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+8615511060902

    Address:Handan city, Hebei province

       Inquiry Now

  • High purity Menadione Vitamin K3

  • Casno:

    58-27-5

    High purity Menadione Vitamin K3

    Min.Order: 50 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Lonwin Industry group limited as a professional manufactor & exporter of chemical materials ,we totally haver more than 270 stuffs, we have been on this line for more than 9 years. Our chemical materials are exported to lot of countries and reg

    Lonwin industry group limited.is a comprehensive chemical enterprise which mainly integrates development, production, marketing ,import and export business. The company is located

  •  Lonwin Chemical Group Limited

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:Tel: 86-21-59885030

    Address:No#966,Huaxu Road,Shanghai 201702,P.R.China

       Inquiry Now

  • Menadione

  • Casno:

    58-27-5

    Menadione

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-100000.0

    Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

    AFINE CHEMICALS LIMITED is specialized in the fine chemicals and pharmaceuticals and we have enjoyed great popularity in world markets. Since 2005, we have been rapidly growing to

  •  Afine Chemicals Limited

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-85134551

    Address:No. 206 Zhen Hua Road, Hangzhou 310030, Zhejiang, China

       Inquiry Now

  • 99% Menadione CAS 58-27-5 with Best Price

  • Casno:

    58-27-5

    99% Menadione CAS 58-27-5 with Best Price

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-5.0

    Hubei Yuanmeng Biological Technology Co., Ltd., which is located in Wuhan, China. We are specializing in the exportation of APIs, and plant extracts ect. Our products has been exported to America, Australia, Brazil, the Europe, Middle East and other

    Hubei Yuanmeng Biological Technology Co., Ltd., which is located in Wuhan, China. We are specializing in the exportation of APIs, and plant extracts ect. Our products has been exp

  •  Hubei Yuanmeng Biological Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-027-68897569

    Address:Hongshan District

       Inquiry Now

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 58-27-5

Chemistry

IUPAC Name: 2-methylnaphthalene-1,4-dione 
Empirical Formula: C11H8O2
Molecular Weight: 172.18g/mol
EINECS: 200-372-6
Structure of Menadione (CAS NO.58-27-5):

Index of Refraction: 1.592
Molar Refractivity: 47.6 cm3
Molar Volume: 140.5 cm3
Polarizability: 18.87×10-24cm3
Surface Tension: 46.4 dyne/cm
Density: 1.225 g/cm3
Flash Point: 113.8 °C
Enthalpy of Vaporization: 54.49 kJ/mol 
Melting Point: 105-107 °C(lit.)
Boiling Point: 304.5 °C at 760 mmHg
Vapour Pressure: 0.000871 mmHg at 25°C 
Solubility: oil: soluble
Form: crystalline
Color: yellow
Water Solubility: INSOLUBLE
Sensitive: Light Sensitive 
Stability: Stable. May be light sensitive. Incompatible with strong oxidizing agents. 
Product Categories: Biochemistry;Vitamins;Nutritional fortification substances;Vitamins and derivatives;Vitamin Ingredients;Miscellaneous Compounds 
Canonical SMILES: CC1=CC(=O)C2=CC=CC=C2C1=O
InChI: InChI=1S/C11H8O2/c1-7-6-10(12)8-4-2-3-5-9(8)11(7)13/h2-6H,1H3
InChIKey: MJVAVZPDRWSRRC-UHFFFAOYSA-N

Uses

 Menadione (CAS NO.58-27-5) is used as a source of vitamin K in the treatment of hypoprothrombinemia against vitamin K deficiency.

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
chicken LDLo intraperitoneal 100mg/kg (100mg/kg)   Proceedings of the Society for Experimental Biology and Medicine. Vol. 43, Pg. 125, 1940.
mouse LD50 intraperitoneal 50mg/kg (50mg/kg)   National Technical Information Service. Vol. AD691-490,
mouse LD50 oral 500mg/kg (500mg/kg)   Proceedings of the Society for Experimental Biology and Medicine. Vol. 43, Pg. 125, 1940.
mouse LD50 subcutaneous 138mg/kg (138mg/kg)   Journal of Pharmacology and Experimental Therapeutics. Vol. 75, Pg. 111, 1942.
rabbit LDLo oral 230mg/kg (230mg/kg) VASCULAR: OTHER CHANGES Journal of Pharmacology and Experimental Therapeutics. Vol. 75, Pg. 111, 1942.
rat LD50 intraperitoneal 75mg/kg (75mg/kg)   Toxicology and Applied Pharmacology. Vol. 18, Pg. 185, 1971.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Hazard Codes: HarmfulXn,IrritantXi
Risk Statements: 22-36/37/38-43
R22:Harmful if swallowed. 
R36/37/38:Irritating to eyes, respiratory system and skin. 
R43:May cause sensitization by skin contact.
Safety Statements: 26-36-37/39-24
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing. 
S37/39:Wear suitable gloves and eye/face protection. 
S24:Avoid contact with skin.
WGK Germany: 3
RTECS: QL9100000
F: 8
Poison by ingestion, intraperitoneal, and subcutaneous routes. Experimental teratogenic effects. Questionable carcinogen with experimental tumorigenic data. Human mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.

Standards and Recommendations

IDENTIFICATION: Conforms
ASSAY: 98.5 - 101.5%
RESIDUE ON IGNITION: 0.1% max
LOSS ON DRYING: 0.5% max
HEAVY METALS: 20ppm max

Specification

  Menadione , its cas register number is 58-27-5. It also can be called 1,4-Naphthalenedione, 2-methyl- ; 2-Methyl-1,4-naphthochinon ; 2-Methylnaphthoquinone ; 3-Methyl-1,4-naphthoquinone ; Aquakay ; Aquinone ; Kayquinone ; Kipca ;
 Kipca-oil soluble ; Memodol ; Menaquinone ; Mitenon ; Mitenone ; Panosine ; Thyloquinone ; Vitamin K3 . Menadione (CAS NO.58-27-5) is a bright yellow crystals.