Leuco Sulphur Violet 3
- Molecular Weight: 0
What is Leuco Sulphur Violet 3?
Preparation
1-Chloro-7-methyl-8-amino-10-phenyl-2-phenazinone in Copper sulfate monohydrate under the existence of and sodium polysulphide?return in 114 ℃ heating 64 hours, then add salt precipitation. This Pyridine is 3-amino – 4 – methyl diphenylamine and 4-Nitrosophenol condensation, then use Disulfur dichloride and processing.
Properties and Applications
red light purple.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Fulling | Persperation Fastness | Soaping | |
| Moderate | Severe | ||||||
| ISO | 2-3 | 4 | 4 | 3-4 | |||
Safety information for Leuco Sulphur Violet 3
New Products
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