C.I. Direct Blue 2
Product Description
| Product | C.I. Direct Blue 2 |
| CAS | 2429-73-4 |
| Formula | C32H21N6Na3O11S3 |
| Synonym | CALCOMINE DIAZO BLACK BHD, DIAZOPHENYL BLACK BH, DIAZO BLACK BH, DIAZO BLACK BHN, DIRECT BLUE 2, CHLORAZOL BLACK BH, PONTAMINE DEEP BLUE BH, 5-amino-3-[[4'-[(7-amino-1-hydroxy-3-sulfo-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]-4-hydroxy-2,7-Naphthalenedisulfonic acid, trisodium salt, CHLORAZOL BLACK BH |
Typical Product Specifications
| Molecular weight | 830.71 |
| EINECS | 219-384-8 |
| Colour Index | 22590 |
| Class | Specialty Chemicals |
| Industry | Organics |
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