C.I. Direct Black 91
Product Description
| Product | C.I. Direct Black 91 |
| CAS | 6739-62-4 |
| Formula | C38H28N8O13S.3Na |
| Synonym | trisodium 2-[[2-amino-6-[[4'-[(3-carboxylato-4-hydroxyphenyl)azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-5-hydroxy-7-sulphonato-1-naphthyl]azo]-5-nitrobenzoate, C.I. Direct Black 91, 1'-biphenyl]-4-yl]azo]-5-hydroxy-7-sulfo-1-naphthalenyl]azo]-5-nitro-y[ |
Typical Product Specifications
| EINECS | 229-801-5 |
| Class | Specialty Chemicals |
| Industry | Organics |
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