Direct Black 22 [1]
Product Description
| Product | Direct Black 22 [1] |
| Synonym | trisodium 6-[(2,4-diaminophenyl)azo-3-[[4-[[4-[[7-[(2,4-diaminophenyl)azo]-1-hydroxy-3-sulphonato-2-naphthyl]azo] phenyl]amino]-3-sulphonatophenyl]azo]-4-hydroxynaphthalene-2-sulphonate |
Typical Product Specifications
| Notes |
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| Class | Dyes - Lakes - Pigments | ||
| Industry | Paper and Printing |
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