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Indigo
Indigo
Indigo

Synonyms: Vat Blue 1
CAS No.:  482-89-3
Molecular Formula:  C16H10N2O2
Specification: 

Item

Specification

Appearance

Dark blue Granula

Content%≥

94

Moisture Content%≤

1.5

Fe content ppm≤

200

Dissolving Time (20℃) S≤

40

40

40

Applications: 
As dyestuff and mainly used to dye denim, cotton yarn, cotton fabrics, wool, silk cloth and etc.
Package:  In 25kg plastic woven bags/carton, 500kg jumbo bag or according to customers’ requirement.
Storage:  Kept in cool and dry place.
Note: With long production history, “Honghuan” brand indigo has stable quality and premium performance.

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