| Chemical Name | Acid Black 2 |
| C.I. No. | 50420 |
| CAS No. | 8005-03-6 |
| Synonyms | Acid Nigrosine Black, Acid Black 6RB, Acid Black WR, Orient Water Black R-455 |
| Molecular Formula | – |
| Molecular Weight | – |
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| Chemical Name | Acid Black 2 |
| C.I. No. | 50420 |
| CAS No. | 8005-03-6 |
| Synonyms | Acid Nigrosine Black, Acid Black 6RB, Acid Black WR, Orient Water Black R-455 |
| Molecular Formula | – |
| Molecular Weight | – |