Direct black GF

• Post Date:

  Apr 17,2013

• Expiry Date:

  Apr 17,2014

• Detailed Description:

  Cas No. :6473-13-8 Quantity: 500Kilograms
  Specs:Standard 150%-200%
  Payment Method: T/T ,L/C
  

  CAS No.	6473-13-8
  Other Names	Direct Fast Black GF
  MF	C44H32N13Na3O11S3
  Place of Origin	Hebei, China (Mainland)
  Type	Direct Dye
  Brand Name	FQ

  Dyeing Cotton and Viscose Fabric.Also can dying Sik and Nylon Fabric

  The product must be stored in shade, dry & well-ventilated warehouse. Avoid to be contacted with oxidizing chemicals and combustible organic substances. Keep it away from direct sunlight, heat, sparks and open flames. Carefully handle the product and avoid damaging the package.

• CAS Registry Number:

  6473-13-8

• Synonyms:

  ;C.I. Direct Black 22;2-Naphthalenesulfonic acid, 6-(2-(2,4-diaminophenyl)diazenyl)-3-(2-(4-((4-(2-(7-(2-(2,4-diaminophenyl)diazenyl)-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl)phenyl)amino)-3-sulfophenyl)diazenyl)-4-hydroxy-, sodium salt (1:3);C.I. 35435;Direct Black 22;trisodium 6-[(E)-(2,4-diaminophenyl)diazenyl]-3-{(E)-[4-({4-[(E)-{7-[(E)-(2,4-diaminophenyl)diazenyl]-1-hydroxy-3-sulfonatonaphthalen-2-yl}diazenyl]phenyl}amino)-3-sulfonatophenyl]diazenyl}-4-hydroxynaphthalene-2-sulfonate;

• Molecular Formula:

  C₄₄H₃₂N₁₃Na₃O₁₁S₃

• Molecular Weight:

  1083.9697

• Molecular Structure:

  

• Safety Description:

  S24/25:Avoid contact with skin and eyes.;
  

• Company:

  Shijiazhuang Fuqiang Dye Co., Ltd.     [ China ]        

• Contact:

  Stacy(Ms.)

• Tel:

  86-311-67669430

• Fax:

  86-311-67669431

• Email:

  fuqiang@fqdyes.com