Welcome to LookChem.com Sign In|Join Free

Products

  • or
Home > Pharmaceutical > 131 > 

131-55-5

Refine

Refine

Country

Business Type

Certificate

Display

Basic Information
CAS No.: 131-55-5
Name: 2,2',4,4'-Tetrahydroxybenzophenone
Molecular Structure:
Molecular Structure of 131-55-5 (2,2',4,4'-Tetrahydroxybenzophenone)
Formula: C13H10O5
Molecular Weight: 246.219
Synonyms: Benzophenone, 2,2,4,4-tetrahydroxy-;2,2',4,4'-Tetrahydroxybenzophenone (UV-2);Eusorb UV-246;di(2,4-dihydroxyphenyl)methanone;BP-2;Sumisorb 150;Uvinul D-50;Methanone, bis (2,4-dihydroxyphenyl)-;2,2',4,4'-Tetrahydroxy benzophenone (Benzophenone 2);bis(2,4-dihydroxyphenyl)methanone;Methanone,bis(2,4-dihydroxyphenyl)-;Seesorb 106;2,2',4,4'-Tetrahydroxy Benzophenone;2,2',4,4'-Tetrahydroxybenzophenone (BP-2);2,2'4,4'Tetrahydroxy Benzophenone (UV Absorber D50);
EINECS: 205-028-9
Density: 1.526 g/cm3
Melting Point: 198-200 °C(lit.)
Boiling Point: 531.2 °C at 760 mmHg
Flash Point: 289.2 °C
Solubility: Slightly soluble in water.
Appearance: yellow to brown crystalline powder
Hazard Symbols: HarmfulXn,IrritantXi
Risk Codes: 22-36/37/38
Safety: 26-36-37/39
PSA: 97.99000
LogP: 1.74000
Synthetic route

carbonylbis(benzene-4,1,3-triyl) tetraacetate

131-55-5

2,2',4,4'-tetrahydroxybenzophenone

Conditions
ConditionsYield
With hydrogenchloride In water at 20 - 100℃; for 6h; Temperature; Autoclave; Large scale;82.1%
89-86-1

4-hydroxysalicylic acid

108-46-3

recorcinol

131-55-5

2,2',4,4'-tetrahydroxybenzophenone

Conditions
ConditionsYield
With zinc(II) chloride; trichlorophosphate at 65℃; for 3h; Inert atmosphere;73%
With zinc(II) chloride; trichlorophosphate
With zinc(II) chloride at 125 - 140℃;
151-10-0

1,3-Dimethoxybenzene

131-55-5

2,2',4,4'-tetrahydroxybenzophenone

Conditions
ConditionsYield
With aluminium trichloride; 1,2-dichloro-ethane
2.4-dioxy-2'.4'-diacetoxy-benzophenone-imide

2.4-dioxy-2'.4'-diacetoxy-benzophenone-imide

131-55-5

2,2',4,4'-tetrahydroxybenzophenone

Conditions
ConditionsYield
With sulfuric acid
With sodium hydroxide
fluorescein chloride

fluorescein chloride

A

131-55-5

2,2',4,4'-tetrahydroxybenzophenone

B

benzoic acid , 2',4'-dioxy-benzophenone-carboxylic acid-(2), resorcinol

benzoic acid , 2',4'-dioxy-benzophenone-carboxylic acid-(2), resorcinol

Conditions
ConditionsYield
With sodium hydroxide
131-54-4

bis(2-hydroxy-4-methoxyphenyl)-methanone

68-12-2, 33513-42-7

N,N-dimethyl-formamide

131-55-5

2,2',4,4'-tetrahydroxybenzophenone

Conditions
ConditionsYield
AlCl3
131-54-4

bis(2-hydroxy-4-methoxyphenyl)-methanone

131-55-5

2,2',4,4'-tetrahydroxybenzophenone

Conditions
ConditionsYield
With urea; AlCl3
3555-85-9

2,2',4,4'-tetramethoxybenzophenone

95-50-1

1,2-dichloro-benzene

131-55-5

2,2',4,4'-tetrahydroxybenzophenone

Conditions
ConditionsYield
AlCl3 In water
108-46-3

recorcinol

131-55-5

2,2',4,4'-tetrahydroxybenzophenone

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: chloroform / 4 h / 20 - 65 °C / Large scale
1.2: Large scale
2.1: aluminum (III) chloride / N,N-dimethyl-formamide; cis-1,2-Dichloroethylene / 30 - 85 °C / Large scale
3.1: hydrogenchloride / water / 6 h / 20 - 100 °C / Autoclave; Large scale
View Scheme
131-55-5

2,2',4,4'-tetrahydroxybenzophenone

1214-24-0

3,6-dihydroxy-xanthen-9-one

Conditions
ConditionsYield
In water at 220℃; under 1900 Torr;100%
In water at 190℃; for 48h;100%
In water at 200℃; for 6h; Sealed tube;100%
  • Display:default sort

    New supplier

  • High quality 2,2',4,4'-Tetrehydroxybenzophenone

  • Casno:

    131-55-5

    High quality 2,2',4,4'-Tetrehydroxybenzophenone

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0

    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

  • Benzophenone-2 2,2',4,4'-Tetrahydroxybenzophenone

  • Casno:

    131-55-5

    MSDS/COA Download

    Benzophenone-2 2,2',4,4'-Tetrahydroxybenzophenone

    Min.Order: 500 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

    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

  • 2,2',4,4'-Tetrahydroxybenzophenone suppliers in China

  • Casno:

    131-55-5

    2,2',4,4'-Tetrahydroxybenzophenone suppliers in China

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-3.0

    As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis according to the contract research and development services for t

    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 2,2',4,4'-Tetrahydroxybenzophenone  supplier in China

  • Casno:

    131-55-5

    High quality 2,2',4,4'-Tetrahydroxybenzophenone supplier in China

    Min.Order: 0 Metric Ton

    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

  • 2,2',4,4'-Tetrahydroxybenzophenone CAS NO.131-55-5

  • Casno:

    131-55-5

    MSDS/COA Download

    2,2',4,4'-Tetrahydroxybenzophenone CAS NO.131-55-5

    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 17531153977

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

       Inquiry Now

  • 2,2',4,4'-Tetrahydroxybenzophenone

  • Casno:

    131-55-5

    2,2',4,4'-Tetrahydroxybenzophenone

    Min.Order: 100 Gram

    FOB Price:  USD $ 12.0-12.0

    Product description: Product name 2,2',4,4'-Tetrahydroxybenzophenone CAS number 131-55-5 Assay ≥99% Appearance Yellowish crystalline powder Capacity 500mt/year Applicati

    Jinan Finer Chemical Co., Ltd is professional to manufacture and R&D chemical intermediates, pharmaceutical intermediates and fine chemicals. Company locates in Jinan city new mate

  •  Jinan Finer Chemical Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-531-88989536

    Address:New Material Industry Park, Jinan Ciyt, China

       Inquiry Now

  • 2,2',4,4'- Tetrahydroxybenzophenone

  • Casno:

    131-55-5

    In Stock High Quality 2,2',4,4'-Tetrahydroxybenzophenone With Lower Price

    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

  • Manufacturer high quality 2,2',4,4'-Tetrahydroxybenzophenone Cas 131-55-5 with good price

  • Casno:

    131-55-5

    Manufacturer high quality 2,2',4,4'-Tetrahydroxybenzophenone Cas 131-55-5 with good price

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Professional supplier 2,2',4,4'-Tetrahydroxybenzophenone Cas 131-55-5 with superior quality Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical &

    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:86-27-59207850

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

       Inquiry Now

  • 2,2',4,4'-Tetrahydroxybenzophenone, 98+ %

  • Casno:

    131-55-5

    2,2',4,4'-Tetrahydroxybenzophenone, 98+ %

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    high quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai

    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

  • bis(2,4-dihydroxyphenyl)methanone

  • Casno:

    131-55-5

    bis(2,4-dihydroxyphenyl)methanone

    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

  • lower price High quality  2,2',4,4'-Tetrahydroxybenzophenone

  • Casno:

    131-55-5

    lower price High quality 2,2',4,4'-Tetrahydroxybenzophenone

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-1.0

    Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

    Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech bio chemical products enterprises. The company's

  •  Shanghai Seasonsgreen Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86 156 1855 4368

    Address:No.12, Lane 356, Chengnan Road, Chuansha Town, Shanghai

       Inquiry Now

  • 2,2',4,4'-Tetrahydroxybenzophenone

  • Casno:

    131-55-5

    2,2',4,4'-Tetrahydroxybenzophenone

    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

  • 2,2',4,4'-Tetrahydroxybenzophenone 131-55-5

  • Casno:

    131-55-5

    2,2',4,4'-Tetrahydroxybenzophenone 131-55-5

    Min.Order: 1 Gram

    FOB Price:  USD $ 100.0-100.0

    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,Carbazole,Boric acid...) 4.Pharmaceutical intermediates

    Since our establishment in 2008,we have been exporting to more than 50 countries in Middle East, Europe and America. The production line covers different kinds of painting, plastic

  •  HENAN NEW BLUE 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

  • 2,2',4,4'-Tetrahydroxybenzophenone suppliers in China

  • Casno:

    131-55-5

    2,2',4,4'-Tetrahydroxybenzophenone suppliers in China

    Min.Order: 1 Gram

    FOB Price:  USD $ 1.0-99.0

    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 18922142716

    Address:hebei

       Inquiry Now

  • Factory direct supply CAS 131-55-5 with best quality

  • Casno:

    131-55-5

    Factory direct supply CAS 131-55-5 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

  • Benzophenone-2; 2,2',4,4'-Tetrahydroxy Benzophenone

  • Casno:

    131-55-5

    Benzophenone-2; 2,2',4,4'-Tetrahydroxy Benzophenone

    Min.Order: 5 Metric Ton

    FOB Price:  USD $ 1.0-2.0

    Product Description Other name: 2,2',4,4'-Tetrahydroxybenzophenone; Bis(2,4-dihydroxyphenyl)methanone; 2,2',4,4'-Tetrahydroxy Benzophenone; bis(2,4-dihydroxyphenyl)methanone CAS Number: 131-55-5 Molecular Formul

    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

  • 2,2',4,4'-Tetrahydroxybenzophenone

  • Casno:

    131-55-5

    2,2',4,4'-Tetrahydroxybenzophenone

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    2,2',4,4'-Tetrahydroxybenzophenone Basic information Product Name: 2,2',4,4'-Tetrahydroxybenzophenone Synonyms: 2,2,4,4-Tetrahydroxybenzophenol;2,2’,4,4’-tetrahydroxy-benzophen

    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

  • 2,2',4,4'-Tetrahydroxybenzophenone/Benzophenone-2 factory price

  • Casno:

    131-55-5

    2,2',4,4'-Tetrahydroxybenzophenone/Benzophenone-2 factory price

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-1.0

    Appearance:White powder Storage:room temperature Package:25kg/drum Application:2,2′,4,4′-Tetrahydroxybenzophenone are benzophenone-type UV filters with known or suspected endocrine disrupting properties detected in surface waters, sunscreens, perso

    Founded in 2005, Sartort, located in Hangzhou, is a leading company engaging in chemistry, pharmaceutical and advanced materials. At present, Sartort has such controlled subsidi

  •  Hangzhou Sartort Biopharma Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-571-87039693

    Address:No. 57, Tech Park Road, Hangzhou, Zhejiang, China

       Inquiry Now

  • 2,2',4,4'-Tetrahydroxybenzophenone

  • Casno:

    131-55-5

    2,2',4,4'-Tetrahydroxybenzophenone

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    Product Name: 2,2',4,4'-Tetrahydroxybenzophenone CAS: 131-55-5 MF: C13H10O5 MW: 246.22 EINECS: 205-028-9 Mol File: 131-55-5.mol 2,2',4,4'-Tetrahydroxybenzophenone Structure 2,2',4,4'-Tetrahydroxybenzophenon

    SHANGHAI MINSTAR CHEMICAL CO., LTD. is a leading, experienced, professional supplier of API & intermediates, plant extract, food additive, fine chemicals and industry chemicals, et

  •  Shanghai Minstar Chemical Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-21-18019205509

    Address:BUILDING 8, NO.1098, CHUANSHA ROAD, SHANGHAI, CHINA

       Inquiry Now

  • 2,2',4,4'-Tetrahydroxybenzophenone UV ABSORBER BP-2

  • Casno:

    131-55-5

    2,2',4,4'-Tetrahydroxybenzophenone UV ABSORBER BP-2

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Beluga chemical professional supply 2,2',4,4'-Tetrahydroxybenzophenone UV ABSORBER BP- Why choose Beluga chemical 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support a

    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

  • 2,2',4,4'-Tetrahydroxybenzophenone CAS 131-55-5

  • Casno:

    131-55-5

    2,2',4,4'-Tetrahydroxybenzophenone CAS 131-55-5

    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

  • 2,2',4,4'-Tetrahydroxybenzophenone

  • Casno:

    131-55-5

    2,2',4,4'-Tetrahydroxybenzophenone

    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

  • BENZOPHENONE-2

  • Casno:

    131-55-5

    2,2',4,4'-Tetrahydroxybenzophenone

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    SAFETY DATA SHEETS According to the UN GHS revision 10 Version: 1.0 Creation Date: July 15, 2019 Revision Date: July 15, 2019 SECTION 1: Identification 1.1GHS Product identifier Product name 2,2',4,4'-tetrahydroxybenzop

    Qingdao Bravery International Trading Co., LTD. is located in the beautiful tourist city of Qingdao, is a comprehensive chemical enterprise which doing import and export business.

  •  Qingdao Bravery International Trade Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:188-5422-6718

    Address:No 216, Tongchuan Road Licang Area, Qingdao City, China

       Inquiry Now

  • 2,2',4,4'-Tetrahydroxybenzophenone

  • Casno:

    131-55-5

    China Sell UV Absorber Benzophenone-2 / Bp-2 CAS 131-55-5

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    We guarantee 100% of your packages Safety pass through the USA, Mexico, UK, Australia,Canada ,Brazil, France, Germany, Spain, Belgium, Sweden, the Netherlands and son on. Safe shipping and delivery, free of EU customs clearance. We will ship by spec

    Hebei Ganmiao New Materials Technology Co., Ltd. is a professional production enterprise that integrates scientific research, production, processing, and export, mainly engaged in

  •  Hebei Ganmiao New Materials Technology Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-173-34364014

    Address:Room 203, Yuetong Hotel, No. 89-4 Shizhuang Road, Hezuo Road Street, Xinhua District, Shijiazhuang City, Hebei Province

       Inquiry Now

  • 2,2',4,4'-Tetrahydroxybenzophenone

  • Casno:

    131-55-5

    2,2',4,4'-Tetrahydroxybenzophenone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

    Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, special chemicals and OLED materials &

  •  Xiamen Hisunny Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-592-3327115

    Address:Unit 603,No.879,Xiahe Road,Meixin Building,Xiamen,China

       Inquiry Now

  • 2,2',4,4'-Tetrahydroxybenzophenone

  • Casno:

    131-55-5

    2,2',4,4'-Tetrahydroxybenzophenone

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    UV Absorber Benzophenone 2 (BP-2) is dissolved in methanol and ethanol, capable of absorbing the UV radiation of 320-400nm wavelength with the characteristics of light color, nontoxic, good compatibility. Stability of light, heat chemical is better t

    Wuhan BJM Pharm Inc. was found in 2013, located in Hubei Province, where has long history, rich culture, convenient traffic, beautiful environment and preferential policy. We have

  •  Wuhan BJM Pharm Inc.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-27-52341789

    Address:No .41 Optics Valley Avenue, East Lake High-tech Development Zone, Wuhan ,China

       Inquiry Now

  • UV Filter Benzophenone-2 (BP-2)  CAS No. 131-55-5

  • Casno:

    131-55-5

    UV Filter Benzophenone-2 (BP-2) CAS No. 131-55-5

    Min.Order: 1 Gram

    FOB Price:  USD $ 50.0-50.0

    Hebei Mojin Biotechnology Co., Ltd,Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all em

    Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in carbomer, Dibenzylamine,meglumine,lead acetate and other chemical raw materials and chemical reagents research

  •  Hebei Mojin Biotechnology Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:13231137666

    Address:room 1401,A building,Enjoy city,shijiazhuang city,hebei province,China

       Inquiry Now

  • 2,2',4,4'-Tetrahydroxybenzophenone

  • Casno:

    131-55-5

    2,2',4,4'-Tetrahydroxybenzophenone

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Hello, Dear friend! I'm Hanson 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 email in time. produc

    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

  • 2,2',4,4'-Tetrahydroxybenzophenone

  • Casno:

    131-55-5

    2,2',4,4'-Tetrahydroxybenzophenone

    Min.Order: 10 Gram

    FOB Price:  USD $ 1.0-10.0

    Appearance:white powder Storage:Store in a cool,dry place and keep away from direct strong light Package:packaged in foil bags or tins Application:Use only for laboratory research Transportation:Sea,DHL/TNT/FEdex/UPS/EMS Port:QI

    Triumph International Development Limilted is engaged in the API, pharmaceutical intermediates research and developmen.Adhering to the "customer first" business philosophy,we suppl

  •  Triumph International Development Limilted

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-536-7971999

    Address:Yinhai Road,Shouguang

       Inquiry Now

  • 2,2',4,4'-Tetrahydroxybenzophenone

  • Casno:

    131-55-5

    2,2',4,4'-Tetrahydroxybenzophenone

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

    Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. As a technology innovative and service profession

  •  Hangzhou Keyingchem Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-85378921

    Address:Jintong international Building, No.113,Huayuangang Street, Gong shu District, Hangzhou,Zhejiang, China.

       Inquiry Now

  • 2,2',4,4'-TETREHYDROXYBENZOPHENONE

  • Casno:

    131-55-5

    2,2',4,4'-TETREHYDROXYBENZOPHENONE

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

    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

  • 2,2',4,4'-Tetrahydroxybenzophenone

  • Casno:

    131-55-5

    2,2',4,4'-Tetrahydroxybenzophenone

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Hello, dear friend! 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 email in time. product quality 1.The product quality h

    Suzhou senfeida Chemical Co., Ltd. is located in Hushuguan economic and Technological Development Zone, Suzhou high tech Zone. It is a civilian chemical enterprise that produces an

  •  Suzhou Senfeida Chemical Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:186-624-33356

    Address:Hushuguan Economic and Technological Development Zone, Suzhou High-tech Zone

       Inquiry Now

  • 2,2′,4,4′-Tetrahydroxybenzophenone

  • Casno:

    131-55-5

    2,2′,4,4′-Tetrahydroxybenzophenone

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Hello, dear friend! 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 email in time. product quality 1.The product quality h

    Jiangsu Xinsu New Materials Co., Ltd. is a chemical enterprise integrating R&D, production and sales of fine chemical products. It has been intensively cultivating various types of

  •  Jiangsu Xinsu New Materials Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:186-624-33356

    Address:High speed Railway New City, Xiangcheng District, Suzhou City, Jiangsu Province

       Inquiry Now

  • 2,2',4,4'-Tetrahydroxybenzophenone

  • Casno:

    131-55-5

    2,2',4,4'-Tetrahydroxybenzophenone

    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

  • 2,2',4,4'-Tetrahydroxybenzophenone

  • Casno:

    131-55-5

    2,2',4,4'-Tetrahydroxybenzophenone

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    our strengths: 1: Fast and guaranteed shipment (TNT;EMS;FEDEX;DHL;UPS;EUB, special line) 2: Various payment items accepted (Btc; MoneyGram; WU) 3: Valued package (Paraffin coating; Double aluminum foil bag; Vacuum packaging) 4: Efficient delivery

    Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various

  •  Hangzhou Lingrui Chemical Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86 571-88092529

    Address:201-B 2# Building Qinglan science park, 321# JinPeng Str. Xihu District Hangzhou City, PR.CHINA

       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 131-55-5

Chemistry

Molecular structure of Benzophenone-2 (CAS NO.131-55-5) is:

Product Name: Benzophenone-2
CAS Registry Number: 131-55-5
IUPAC Name: bis(2,4-dihydroxyphenyl)methanone
Molecular Weight: 246.2155 [g/mol]
Molecular Formula: C13H10O5
XLogP3-AA: 2.4
H-Bond Donor: 4
H-Bond Acceptor: 5 
EINECS: 205-028-9
Melting Point: 198-200 °C(lit.)
Surface Tension: 83.1 dyne/cm
Density: 1.526 g/cm3
Flash Point: 289.2 °C
Enthalpy of Vaporization: 83.7 kJ/mol
Boiling Point: 531.2 °C at 760 mmHg
Vapour Pressure: 6.69E-12 mmHg at 25°C
Product Categories: Industrial/Fine Chemicals;Aromatic Benzophenones & Derivatives (substituted);Benzophenones (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research;C13 to C14;Carbonyl Compounds;Ketones

Uses

 Benzophenone-2 (CAS NO.131-55-5) is used for pharmaceutical intermediates, photographic materials, cosmetics anti-uv additive, etc.

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 1220mg/kg (1220mg/kg)   Journal of the American College of Toxicology. Vol. 2(5), Pg. 35, 1983.

Safety Profile

Hazard Codes: HarmfulXn,Xi
Risk Statements: 22-36/37/38 
R22:Harmful if swallowed. 
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:Wear suitable protective clothing. 
S37/39:Wear suitable gloves and eye/face protection.
WGK Germany: 3
RTECS: DJ1892000

Specification

 Benzophenone-2 , its cas register number is 131-55-5. It also can be called 2,2',4,4'-Tetrahydroxybenzophenone ; Di(2,4-dihydroxyphenyl)methanone ; Bis(2,4-dihydroxyphenyl)methanone ; Benzophenone, 2,2',4,4'-tetrahydroxy- ; Methanone, bis(2,4-dihydroxyphenyl)- .It is a yellow to brown crystalline powder.