Basic Brown 16
| Chemical name | : | 8-[(4-amino – 1 phenyl)azo] -7 – hydroxy n,n,n trimethyl – 2 – naphthalenaminium chloride |
| Cas registration | : | 263 81 – 41 – 9 |
| Chemical Formula | : | c19 h21n4 oc1 |
| Molecular weight | : | 356. 5 gm / mole |
| Application | : | hair color |
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