C.I.Solvent Violet 9
C.I.Solvent Violet 9 C.I.42555:1 CAS 467-63-0 391.55 C25H33N3O Oil Violet 6BN Crystal Violet Base Crystal Violet Methyl Violet 1OB Base Molecular Formula:C25H33N3O Molecular Weight: 391.55 CAS Registry Number:467-63-0
Product Description
Molecular Formula
Properties and Applications:
brilliant blue purple. Soluble in water is purple, soluble in ethanol to purple. In concentrated sulfuric acid to red light yellow, dilution after deep green light yellow, and then into a blue and purple. Dye aqueous solution to join sodium hydroxide have purple precipitation. Mainly used for carbon, low ballpoint pen and ink and cultural and educational supplies coloring.
| Standard | Light Fastness | Heat-resistant(℃) | water | Sodium Carbonate(5%) | Hydrochloric acid(5%) | |
| Melting point | Stable | |||||
| ISO | Poor | 140 | 100 | Well | No change | Poor |
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