China Indigo Suppliers, China Indigo Manufacturers.

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Chongqing Changfeng Chemical Co., Ltd.
https://www.chemnet.com/ChinaSuppliers/13865/
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Indigo

Details for Indigo

Indigo

Category:

Dyestuffs and Pigments

Indigo
CAS NO: 482-89-3
EC NO: 207-586-9
Molecular Formula: C16H10N2O2
Molecular Weight: 262.2628
Specification:
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.
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 Structure: Indigo 482-89-3
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