C.I. Direct Violet 49
- CAS NO.：71799-01-4
- Molecular Weight: 0
- EINECS: 615-454-0
What is C.I. Direct Violet 49?
Preparation
3-Amino-4-hydroxy-N-methylbenzenesulfonamide diazo, and Bis(4-hydroxy-2-sulfonaphthalene-7-yl)amine coupling.
Properties and Applications
bright purple.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 1 | 2 | 3 | ||||
Safety information for C.I. Direct Violet 49
New Products
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