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81-11-8

Basic Information
CAS No.: 81-11-8
Name: Benzenesulfonic acid,2,2'-(1,2-ethenediyl)bis[5-amino-
Molecular Structure:
Molecular Structure of 81-11-8 (Benzenesulfonic acid,2,2'-(1,2-ethenediyl)bis[5-amino-)
Formula: C14H14N2O6S2
Molecular Weight: 370.39
Synonyms: 2,2'-Stilbenedisulfonicacid, 4,4'-diamino- (6CI,7CI,8CI);2,2'-Disulfo-4,4'-stilbenediamine;4,4'-Diaminostilben-2,2'-disulfonic acid;Amsonic acid;DASD;DSDacid;Diaminostilbenedisulfonic acid;Flavonic acid;NSC 163;p,p'-Diaminodiphenylethylene-o,o'-disulfonic acid;p,p'-Diaminostilbene-o,o'-disulfonic acid;
EINECS: 201-325-2
Density: 1.662 g/cm3
Melting Point: 300 °C
Boiling Point:
Flash Point:
Solubility: <0.1 g/100 mL at 23 °C in water
Appearance: Light yellow powder
Hazard Symbols: CorrosiveC, HarmfulXn
Risk Codes: 34-22
Safety: 24/25-45-36/37/39-26-22
Transport Information: UN 2583
Downstream Products
26092-49-9
5136-34-5
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    Min.Order: 0

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    4,4'-Diaminodiphenylethylene-2,2'-disulfonic acid Package:50kg/bag

    Kunshan Yalong Trading Co.,Ltd is one of the key trading enterprises engaged in fine chemical more than 10 years. With good-quality products, reasonable price, flexible terms of p

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     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-512-57621185

    Address:805-807 Room Hongqiao Mansion ,1088 West Qianjin Road, Kunshan, Jiangsu,China

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  • 4,4'-Diaminodiphenylethylene-2,2'-disulfonic acid

  • Casno:

    81-11-8

    4,4'-Diaminodiphenylethylene-2,2'-disulfonic acid

    Min.Order: 0

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    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 customers214.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:86-27-59207850

    Address:A2705,Dong Yi Shi Qu,129# XinHua Road,WuHan,China

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  • 4,4'-Diamino-2,2'-stilbenedisulfonic acid

  • Casno:

    81-11-8

    4,4'-Diamino-2,2'-stilbenedisulfonic acid

    Min.Order: 0

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    Angene supplies the compounds with the most competitive price and the best quality; specializes in custom synthesis & building blocks. Welcome the enquiries & orders around the world. Application:chemical research

    Angene is pledged to providing quality chemicals for use in research and development and commercial manufacturing. Angenes offers over 100,000 products including lab reagents, inte

  •  Angene International Limited

    United Kingdom  |  Contact Details

    Business Type:Trading Company

    Tel:+852 8191 6999

    Address:CHURCHILL HOUSE 142-146 OLD STREET

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  • 4,4'-Diamino-2,2'-stilbenedisulfonic acid

  • Casno:

    81-11-8

    4,4'-Diamino-2,2'-stilbenedisulfonic acid

    Min.Order: 0

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    Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. As a technology innovative and service professional enterprise, Our company mainly engages in global pharmaceutical, ch

    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.

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  • 4,4'-Diamino-2,2'-stilbenedisulfonic acid cas  81-11-8

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    81-11-8

    4,4'-Diamino-2,2'-stilbenedisulfonic acid cas 81-11-8

    Min.Order: 0

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    4,4'-Diamino-2,2'-stilbenedisulfonic acid cas 81-11-8Appearance: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

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  • 4,4'-Diaminostilbene-2,2'-Disulphonic Acid

  • Casno:

    81-11-8

    4,4'-Diaminostilbene-2,2'-Disulphonic Acid

    Min.Order: 0

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    instock with good quality and offer wholesale priceAppearance:standard Storage:Keep in a cool & dry place Package:Packing material and QTY as your request Application:Pharma;Industry;other application Transportation:Express or as your request Port:A

    Wuhan MoonZY Biological Technology Co.,Ltd (MoonzyBio)is located in Wuhan city,hubei province,China,we have a group of senior technical backbones, specialized in R & D and sales in

  •  Wuhan MoonZY Biological Technology Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:13545198479

    Address:203,Building 3, International Enterprise Center, No. 1 Guanshan 2nd Road, East Lake New Technology Development Zone,

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  • Casno:

    81-11-8

    4,4'-Diaminostilbene-2,2'-Disulphonic Acid

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    Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi

    Amoychem integrates the sourcing ,marketing and support of the entire range of top-quality chemical products. We provide our customers with professional service and high performan

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     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86 592 605 1114

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