| Chemical Name | Acid Brown 191 |
| C.I. No. | – |
| CAS No. | 61724-16-1 |
| Synonyms | Sellafast Brown DR, Akacid Dark Brown DR 120%, Intrapel Dark Brown DR, Leadertan Brown DR, Vilmacor Brown UDR, Colocid Fast Brown DR, Formo Supra Brown NWR |
| Molecular Formula | – |
| Molecular Weight | – |
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