C.I. Direct Black 4
Product Description
| Product | C.I. Direct Black 4 |
| CAS | 2429-83-6 |
| Formula | C35H27N9Na2O7S2 |
| Synonym | CHLORAZOL BLACK LF, DIRECT BLACK 4, DIRECT BLACK RW, 1’-biphenyl)-4-yl)azo)-5-hydroxy-6-(pheylazo)-)(disodiumsalt, 1’-biphenyl]-4-yl]azo]-5-hydroxy-6-(phenylazo)-][disodiumsalt, 2,7-naphthalenedisulfonicacid,4-amino-3-((4’-((2,4-diamino-5-methylphenyl)azo, 2,7-naphthalenedisulfonicacid,4-amino-3-[[4’-[(2,4-diamino-5-methylphenyl)azo, ahcodirectblackrw, CHLORAZOL BLACK LF |
Typical Product Specifications
| Molecular weight | 795.75 |
| EINECS | 219-392-1 |
| Class | Specialty Chemicals |
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