Indigo

• Post Date:

  Apr 05,2025

• Expiry Date:

  Apr 05,2026

• Detailed Description:

  Cas No. :482-89-3 Indigo
  Molecular Formula: C16H10N2O2
  CAS No.: 482-89-3
  Appearance: Dark blue Granular
  
  Technical Specifications:
  Item Index
  Content%≥ 94
  Moisture Content%≤ 1.5
  Fe content ppm≤ 200
  Dissolving Time (20℃) S≤ 40
  
  Usage :As dyestuff and mainly used to dye denim, cotton yarn, cotton fabrics and etc.
  Package: In 25kg plastic woven bags. One 20’FCL loads 11mt without pallets.
  Storage: Kept in cool and dry place.
  

• CAS Registry Number:

  482-89-3

• Synonyms:

  ;C.I. 73000;C.I. Vat Blue 1;2-(1,3-Dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-3H-indol-3-one;2,2'-Bis(2,3-dihydro-3-oxoindolylidene);Indigo blue;Vat Blue 1;2,2'-biindole-3,3'(1H,1'H)-dione;

• Molecular Formula:

  C₁₆H₁₀N₂O₂

• Molecular Weight:

  262.2628

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S26:;
  S36:;
  

• Company:

  Chongqing Changfeng Chemical Co., Ltd.     [ China ]          

• Contact:

  Edward Zhang

• Tel:

  +86-23-67896333

• Fax:

  +86-23-67896677

• Email:

  info@changfengchem.com