Indigo

• Category :

  Dyestuffs and Pigments

• 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;

• CAS NO :

  482-89-3

• EC NO :

  207-586-9

• Molecular Formula :

  C₁₆H₁₀N₂O₂

• Molecular Weight :

  262.2628

• Main Specifications :

• InChI :

  InChI=1/C16H10N2O2/c19-15-9-5-1-3-7-11(9)17-13(15)14-16(20)10-6-2-4-8-12(10)18-14/h1-8,17-18H

• Packing :

  In 25kg plastic woven bags. One 20'FCL loads 12mt without pallets.

• Product description :

  Item	Index
  Content%≥	94
  Moisture Content%≤	1.5
  Particle Size% (-100 mesh) ≥	60
  Fe content ppm≤	200
  Dissolving Time (20癈) S≤	40

• Uses :

  Dye for Denim

• Usage :

  As dyestuff and mainly used to dye cotton yarn, cotton fabrics, wool, silk cloth and etc.

• Molecular Structure :