Home »Speciality Dyes and Biological Stains »Basic brown 16
Basic Brown 16 is used as a direct dye in hair colouring products without the use of an oxidizer (e.g. hydrogen peroxide), having moderate sensitivity to the skin. The maximum final concentration of Basic Brown 16 can reach up to 2.0 %.
Macsen Laboratories is the leading manufacturer & supplier of Basic brown 16 with ISO certification.
| PRODUCT SPECIFICATIONS | |
|---|---|
| Name of Product | Basic brown 16 |
| IUPAC Name | [8-[(4-aminophenyl)diazenyl]-7-hydroxynaphthalen-2-yl]-trimethylazanium;chloride |
| Synonyms | Basic Brown; 2-Naphthalenaminium, 8-[(4-aminophenyl)azo]-7-hydroxy-N,N,N-trimethyl-, chloride; Arianor Mahogany |
| CAS No | 26381-41-9 |
| CI No | 12250 |
| Molecular Formula | C19H21ClN4O |
| Molecular Weight | 356.8 g/mol |
| Pubchem CID | 117785 |
Chemical Properties
| SR. No | Criteria | Limit/Specification |
|---|---|---|
| 1 | Appearance (Color) | Dark green to black |
| 2 | Appearance (Form) | Powder |
| 3 | Odor | Odorless |
| 4 | Solubility (at room temp.) | Water: > 100 g/l Ethanol: 10-100 g/l DMSO: 50-200 g/l |
5 | Uses | Dye |
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