Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 81 > 

81-42-5

Products Categories

Basic Information
CAS No.: 81-42-5
Name: Disperse Violet 28
Article Data: 7
Molecular Structure:
Molecular Structure of 81-42-5 (Disperse Violet 28)
Formula: C14H8Cl2N2O2
Molecular Weight: 307.136
Synonyms: C.I. 61102;Solvent Violet 31;1,4-Diamino-2,3-dichloro-9,10-anthraquinone;2,3-Dichloro-1,4-anthraquinonylenediamine;
EINECS: 201-348-8
Density: 1.637 g/cm3
Melting Point: 295 °C
Boiling Point: 601.4 °C at 760 mmHg
Flash Point: 317.5 °C
Solubility: 80μg/L
Appearance: dark purple powder
Risk Codes: 36/37/38
Safety: 26-36/37/39
PSA: 86.18000
LogP: 4.09560
Related products
Hot Products
  • Display:default sort

    New supplier

  • Disperse Violet 28

  • Casno:

    81-42-5

    Disperse Violet 28

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-3.0

    DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

    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 Disperse Violet 28 supplier in China

  • Casno:

    81-42-5

    High quality Disperse Violet 28 supplier in China

    Min.Order: 1 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

  • Factory Supply Disperse Violet 28

  • Casno:

    81-42-5

    Factory Supply Disperse Violet 28

    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 purity CAS 81-42-5 Disperse Violet 28 in stock

  • Casno:

    81-42-5

    High purity CAS 81-42-5 Disperse Violet 28 in stock

    Min.Order: 1 Gram

    FOB Price:  USD $ 100.0-100.0

    High purity CAS 81-42-5 Disperse Violet 28 in stock Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED intermediates (Fluorene,

    Our company engages in Electronic chemicals such as OLED，Photoresist chemical，Electrolyte additive and Intermediate Pharmaceutical production; development of noble metal catalysts,

  •  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

  • Disperse Violet 28 CAS: 81-42-5

  • Casno:

    81-42-5

    Disperse Violet 28 CAS: 81-42-5

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 5.0-10.0

    Our advantages: 1. High quality and competitive price: 1) Standard: BP/USP/EP/ enterprise standard 2) All purity ≥99% 3) We are manufacturers and can provide high quality products at factory prices. 2. Fast and safe delivery 1) The package c

    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 13910575315

    Address:hebei

       Inquiry Now

  • Pharmaceutical Grade CAS 81-42-5 with competitive price

  • Casno:

    81-42-5

    Pharmaceutical Grade CAS 81-42-5 with competitive price

    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

  • Disperse Violet 28

  • Casno:

    81-42-5

    Disperse Violet 28

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ

    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

  • Disperse Violet 28 Disperse dyes

  • Casno:

    81-42-5

    Disperse Violet 28 Disperse dyes

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 40.0-60.0

    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 present

    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

  • CAS NO.:81-42-5

  • Casno:

    81-42-5

    CAS NO.:81-42-5

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Henan Wentao Chemical Product Co.,Ltd 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, which are widely used in the fields of prod

    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

  • Disperse Violet 28

  • Casno:

    81-42-5

    Disperse Violet 28

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    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

  • 1,4-Diamino-2,3-dichloroanthraquinone

  • Casno:

    81-42-5

    1,4-Diamino-2,3-dichloroanthraquinone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    J&H CHEM 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. J&H CHEM has some Manufacturing base in Jia

    J&H Chemical is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other

  •  Hangzhou J&H Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-87396432

    Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China

       Inquiry Now

  • DCDA

  • Casno:

    81-42-5

    DCDA

    Min.Order: 4 Kilogram

    FOB Price:  USD $ 0.0-0.0

    A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

    T&W GROUP was established in 2007, headquartered in Shanghai, China. By integrating people, technology and potential, we endeavor to work for a better life. We are in the business

  •  SHANGHAI T&W PHARMACEUTICAL CO., LTD.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-21-61551611

    Address:601, No. 1, 2277 Nong, Zu Chongzhi Road, Zhangjiang Hightech. Park, Pudong

       Inquiry Now

  • Disperse Violet 28

  • Casno:

    81-42-5

    Disperse Violet 28

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 2.0-2.0

    Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

    Welcome to Taizhou Zhenyu Biotech Co.,LTD , Sister Company of Ningbo Zhenlei Chemical co.,ltd ,is a rapid growing company , We are one of TOP supplier and manufactuer of Human APIs

  •  TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:13958565781

    Address:Room 623 Yulan Square Bussiness Building . Jiaojiang Taizhou Zhejiang 318000 China

       Inquiry Now

  • C.I.Disperse Violet 28

  • Casno:

    81-42-5

    C.I.Disperse Violet 28

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

    Hunan chemfish Pharmaceutical 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

  •  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

  • 1,4-Diamino-2,3-dichloro anthraquinone (DCDA)

  • Casno:

    81-42-5

    1,4-Diamino-2,3-dichloro anthraquinone (DCDA)

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

    GIHI CHEMICALS CO.,LIMITED, its former company is a small manufacturer who is specialized in the production of ester products which are used in the daily chemicals ,cosmetic produc

  •  GIHI CHEMICALS CO.,LIMITED

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-86217390

    Address:No.567 Dengcai Street,Sandun,Westlake District,Hangzhou310030,Zhejiang,China.

       Inquiry Now

  • 1,4-Diamino-2,3-dichloroanthraquinone

  • Casno:

    81-42-5

    1,4-Diamino-2,3-dichloroanthraquinone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

    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

  • Disperse Violet 28 CAS 81-42-5

  • Casno:

    81-42-5

    Disperse Violet 28 CAS 81-42-5

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re

    Wuxi TAA Chemical Industry Co.,Ltd., established in 2010, is a key chemical manufacturer and supplier in China. In 2010, three young chemists from a local large state-owned chemi

  •  Wuxi TAA Chemical Industry Co.,LTD.

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:18168326835

    Address:2202 Scientific Research Business Center, Lihu Road, Wuxi 214128 China

       Inquiry Now

  • 1,4-Diamino-2,3-dichloroanthraquinone

  • Casno:

    81-42-5

    1,4-Diamino-2,3-dichloroanthraquinone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    1.High quality : the purity is 99% min . through multiple producing procedures. 2.Competitive price : low price because of our skilled production technolpgy ,save the production cost at most , and give big profit room to our customers216.Safe and fa

    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

  • Disperse Violet 28

  • Casno:

    81-42-5

    Disperse Violet 28

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Q1: Are you a manufacturer Answer: Yes, we are factory founded on 2012.Q2: How to contact with us Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours.Q3:Which kind of payment terms do you

    DB Biotech co., ltd is a global and professional supplier for plant extracts and functional ingredients, the company is based in XI’an city, which is famous city for the producttio

  •  DB BIOTECH CO., LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86--1829 2989 553

    Address:No.99 Road, Xi'an, China

       Inquiry Now

  • 1,4-DiaMino-2,3-dichloroanthraquinone

  • Casno:

    81-42-5

    1,4-DiaMino-2,3-dichloroanthraquinone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

    Located in Zhengdong New District,?Zhengzhou of Henan province, Henan Allgreen Chemical Co.,Ltd is a comprehensive high-tech modern enterprises integrating professional R&D, pro

  •  Henan Allgreen Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-0371-87507775

    Address:No 260 Dongming Road,Jinshui District

       Inquiry Now

  • Disperse Violet 28

  • Casno:

    81-42-5

    Disperse Violet 28

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

    Xiamen Aeco Chemical Industrial Co., Ltd(same as Aecochem Corp.) An ISO 9001:2015 Certified Company Your Partner in China, a Professional chemical raw material supplier, our

  •  Aecochem Corp.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-592 599 8717

    Address:No 611 Sishui Road,Huli

       Inquiry Now

  • 1,4-DiaMino-2,3-dichloroanthraquinone

  • Casno:

    81-42-5

    1,4-DiaMino-2,3-dichloroanthraquinone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

    Antimex Chemical Limied, was founded in 2001, we are specializing in manufacturing & researching of Active pharmaceutical Ingredients,Veterinary pharm APIs,cosmetic ingredients,and

  •  Antimex Chemical Limied

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-21-50563169

    Address:Room1027,No.Jinyu Road,Pudong

       Inquiry Now

  • 1,4-Diamino-2,3-dichloroanthraquinone

  • Casno:

    81-42-5

    1,4-Diamino-2,3-dichloroanthraquinone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate

    HANGZHOU TIANYE CHEMICALS Co.LTD , Located in Eastern Science and Innovation Park Hangzhou . We are a high-tech enterprise specialized in technical research and development, produc

  •  HANGZHOU TIANYE CHEMICALS CO., LTD.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0571-85083592

    Address:1208# HuaCe Building-B,Wuchanggang Road,XIHU District,Hangzhou City,Zhejiang Province ,China

       Inquiry Now

  • Disperse Violet 28 cas 81-42-5

  • Casno:

    81-42-5

    Disperse Violet 28 cas 81-42-5

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Disperse Violet 28 cas 81-42-5Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

    Welcome to Hangzhou Fandachem Co.,Ltd (www.FandaChem.com) Hangzhou Fandachem Co.,Ltd (Fandachem),an experienced and professional China-based Fine Chemical supplier. We supply the

  •  Hangzhou Fandachem Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-571-28800458

    Address:Room 5010, No.9 YanAn Road,Hangzhou,Zhejiang,China

       Inquiry Now

  • Disperse Violet 28

  • Casno:

    81-42-5

    Disperse Violet 28

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Best quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

    Sartort Biopharma is a leading company engaging in the production of Intermediates, fine chemicals, Ionic liquids and 3D printing materials. It has such controlled subsidiaries as

  •  Hangzhou Sartort Biopharma Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-571-28069376

    Address:914-915, Bldg. 16, No. 57, Tech Park Road, Baiyang Street, Economic And Technological Development Zone

       Inquiry Now

  • Disperse Violet 28

  • Casno:

    81-42-5

    Disperse Violet 28

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

    Henan Kanbei Chemical Co., Ltd. is a modern high-tech chemical enterprise integrating R&D, production and sales. The company has strong technical strength, advanced equipment, stri

  •  Henan Kanbei Chemical Co.,LTD

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-152-37804566

    Address:Evergrande Future City, intersection of Zhengkai Avenue and Sixteenth Street, Kaifeng Area, Henan Pilot Free Trade Zone

       Inquiry Now

  • DisperseViolet28

  • Casno:

    81-42-5

    DisperseViolet28

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    The factory supplies Application:manufacturing supplies

    Shanghai Terui OP New Material Technology Co., Ltd. is a company dedicated to the research and development, production and sales of organic compounds, pharmaceutical intermediates

  •  Shanghai Terui OP New Material Technology Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 15220401810

    Address:Room 901, Building 11, Lane 388, Baifu Road, Fengxian District, Shanghai,

       Inquiry Now

  • 81-42-5

  • Casno:

    81-42-5

    81-42-5

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Good Quality Application:Medical or chemical

    Shanghai Chinqesen Biotechnology Co., Ltd. Company slogan:Innovation, cooperation and win-win Company introduction:Shanghai Chinqesen Biotechnology Co., Ltd. is a professional phar

  •  Shanghai Chinqesen Biotechnology Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+8617316470195

    Address:333 Songze Avenue, Qingpu District, Shanghai

       Inquiry Now

  • C.I.Disperse Violet 28 81-42-5

  • Casno:

    81-42-5

    C.I.Disperse Violet 28 81-42-5

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

    Shenzhen Foris Technology Co.LTD is located in Shenzhen ，Guangdong， is the leading supplier for electronic chemicals,APIs, pharmaceutical intermediates, fine chemicals which can be

  •  Shenzhen Foris Technology Co. LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86 15889746615

    Address:BuildingA7, KingloryTongxin International Industry Park, Wanglei Avenue, Hi-tec District

       Inquiry Now

  • Disperse Violet 28

  • Casno:

    81-42-5

    Disperse Violet 28

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

    Zhejiang Jiuzhou Chemical Co.,Ltd is a market-oriented and innovation-driven biopharmaceutical company. The company is focusing on the R&D, manufacturing and sales of pharmaceutica

  •  ZHEJIANG JIUZHOU CHEM CO.,LTD

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 19334956669

    Address:Waisha Road,Jiaojiang

       Inquiry Now

  • Amadis Chemical offer CAS#81-42-5;CAT#A840129

  • Casno:

    81-42-5

    Amadis Chemical offer CAS#81-42-5;CAT#A840129

    Min.Order: 10 Milligram

    FOB Price:  USD $ 0.0-0.0

    1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

    Founded in 2011, Amadis Chemical Company Limited is an innovative manufacturer of chemical products and technical service providers. Our business includes sales, manufacture, and s

  • Amadis Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-571-89925085

    Address:Watts Cosine.No.166.Xiangmao Road.

       Inquiry Now

  • high purity Disperse Transparent PurpleRR

  • Casno:

    81-42-5

    high purity Disperse Transparent PurpleRR

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 1.0-1.0

    1, High quality with competitive price: We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcels can be sent out within 3-5 days after payment. Tracking number is available. 2) Secur

    Hebei Luspharm Trading Co., Ltd. is a high-tech enterprise engages in manufacturing and marketing chemicals for international distribution,specialized in APIs, advanced intermediat

  • Hebei Luspharm Trading Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-311-80740929

    Address:No.118 Zhongshan East Road

       Inquiry Now

  • Disperse Violet 28

  • Casno:

    81-42-5

    Disperse Violet 28

    Min.Order: 100 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Disperse Violet 28 Basic information Product Name: Disperse Violet 28 Synonyms: 1,4-diamino-2,3-dichloro-9,10-anthraquinone;1,4-DIAMINO-2,3-DICHLOROANTHRAQUINONE;1,

    Henan Sunlake Enterprise Corporation is located in Henan Province , the central plain of China , which enjoys favorable geogeaphical position and convenient transportion. The compa

  • HENAN SUNLAKE ENTERPRISE CORPORATION

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-371- 86259723

    Address:Mingmen International Center, NO.222 Dongming Road,Zhengzhou,Henan,China

       Inquiry Now

  • high purity Disperse Transparent PurpleRR

  • Casno:

    81-42-5

    high purity Disperse Transparent PurpleRR

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    1.High quality and competetive price 1)for prulifloxacin exported we can offer coa certificate and official invoice. 2)we are manufacturer with own lab and factory, can provide high quality products with factory price. 3)products purity is tes

    Wuhan New-Rise biochem Co.,Ltd. is a leading provider and manufacturer of pharmaceutical and chemical products. We are dedicated in providing a wide variety of quality API, pharm

  • Wuhan New-Rise Biochem Co,. Ltd

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-13667132959

    Address:Wuhan

       Inquiry Now

  • National Research Platform ISO 9001 81-42-5

  • Casno:

    81-42-5

    National Research Platform ISO 9001 81-42-5

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Zhengzhou Kingorgchem Chemical Technology Co., Ltd. was founded on the basis of Organophosphorus Chemistry Lab of Institute of Chemistry Henan Academy of Sciences in 2015. The laboratory covers 600 m2 and the pilot plant covers 2000 m2. Kingorgchem i

    Zhengzhou Kingorgchem Chemical Technology Co., Ltd. was founded on the basis of Organophosphorus Chemistry Lab of Institute of Chemistry Henan Academy of Sciences in 2015. The

  • Zhengzhou Kingorgchem Chemical Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-371-65511936

    Address:NO.56,Hongzhuan Road

       Inquiry Now

  • Disperse Violet dyes 28 for polyester and textile

  • Casno:

    81-42-5

    Disperse Violet dyes 28 for polyester and textile

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Product Description Best Quality Disperse Violet 28 for Fiber Dyeing Product Description Disperse Violet 28 Appearance Violet Powder Light Fastness 5-6 Sublimation 4-5

    Zhejiang Multinpharma Co.ltd mainly engages in producing and marketing pharmaceutical intermediates, pesticide intermediates, petroleum catalysts, catalysts for coating and ink, p

  • Zhejiang Multinpharma Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-571-86813305

    Address:Chaowang Road ,Xiacheng District Hangzhou City

       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 81-42-5

Chemistry

Molecular structure of Disperse Violet 28 (CAS NO.81-42-5):

IUPAC Name: 1,4-Diamino-2,3-dichloroanthracene-9,10-dione
Molecular Weight: 307.13152 g/mol
Molecular Formula: C14H8Cl2N2O2
XLogP3-AA: 3.9
H-Bond Donor: 2
H-Bond Acceptor: 4
Melting Point: 295 °C
Index of Refraction: 1.756
Molar Refractivity: 76.93 cm3
Molar Volume: 187.5 cm3
Surface Tension: 82.4 dyne/cm
Density: 1.637 g/cm3
Flash Point: 317.5 °C
Enthalpy of Vaporization: 89.5 kJ/mol
Boiling Point: 601.4 °C at 760 mmHg
Vapour Pressure: 2.02E-14 mmHg at 25 °C 
Canonical SMILES: C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C(=C3N)Cl)Cl)N
InChI: InChI=1S/C14H8Cl2N2O2/c15-9-10(16)12(18)8-7(11(9)17)13(19)5-3-1-2-4-6(5)14(8)20/h1-4H,17-18H2
InChIKey: KZYAYVSWIPZDKL-UHFFFAOYSA-N
EINECS: 201-348-8
Product Categories: Intermediates of Dyes and Pigments; Industrial/Fine Chemicals; Organics; Aminoanthraquinones; Anthraquinones 

Uses

 Disperse Violet 28 (CAS NO.81-42-5) is used for coloring a variety of resin. It is also used as dye intermediates.

Safety Profile

Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.

Specification

 Disperse Violet 28 (CAS NO.81-42-5) also can be called 9,10-Anthracenedione, 1,4-diamino-2,3-dichloro- ; 1,4-Diamino-2,3-dichloroanthraquinone . Disperse Violet 28 (CAS NO.81-42-5) is dark purple powder. It is soluble in acetone, ethanol and benzene .