Chemical name : 8-[(4-Aminophenyl)diazenyl]-7-hydroxy-N,N,N-trimethylnaphthalen-2- aminium chloride
CAS no : 26381-41-9
Molecular Formula : C19H21N4OCl
EINECS Number : 247-640-9
PRODUCT SPECIFICATION
| TEST | SPECIFICATION |
| Appearance (Form) | Powder |
| Appearance (Color) | Dark Green |
| Solubility in water | Soluble |
| Maximum Absorption at γ max (nm) | 481 (±5) nm |
| Absorbance | Min. 550 |
| Volatile Matter at 105°C | 10 % Max |
| Iron | <250ppm |
| HPLC Purity | >97% |
| Heavy Metal | Passes Test |
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