Bromo Indigo
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Post Date:
Oct 29,2025
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Expiry Date:
Oct 29,2026
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Detailed Description:
Cas No. :2475-31-2
Bromo Indigo
Synonyms: BASF Brilliant Indigo 4B-D;Bromindigo 2BD
C.I No.: Vat Blue 5
Molecular Formula: C16H6Br4N2O2
Molecular weight: 577.852
Technical Specifications:
Item Index
Appearance Dark blue granular
Strength 100%
Shade Slightly reddish
Moisture ≤2%
Leveling Property (grade) 4
White Discharge (grade) 5
Usage : As dyestuff mainly used to dye denim and cotton.
Package: In 40kg plastic woven bag or according to specific requirement.
Storage: Kept in cool and dry place.
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CAS Registry Number:
2475-31-2
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Synonyms:
C.I. 73065;C.I. Vat Blue 5;Tetrabromoindigo;Ciba blue 2B;Vat Blue 5;(2E)-5,5',7,7'-tetrabromo-2,2'-biindole-3,3'(1H,1'H)-dione;(2Z)-5,5',7,7'-tetrabromo-2,2'-biindole-3,3'(1H,1'H)-dione;
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Molecular Formula:
C16H6Br4N2O2
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Molecular Weight:
577.847
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Molecular Structure:
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