Acid violet 5
- CAS NO.：8004-52-2
- Empirical Formula: C25H20N4Na2O10S3
- Molecular Weight: 678.62
- MDL number: MFCD00003947
- Update Date: 2026-09-12 18:54:07
What is Acid violet 5?
Preparation
N-(4-aminophenyl)acetamide diazo, and 4-Hydroxy-5-(phenylsulfonamido)naphthalene-2,7-disulfonic acid?coupling.
Properties and Applications
red light purple. Soluble in water and ethanol for product red. The strong sulfuric acid for brick red; For product red after diluted. In water solution to join strong hydrochloric acid for product red, add thick sodium hydroxide solution for product red.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 4 | 3-4 | 4-5 | 4 | 1 | 3 | 3-4 | 3 |
| AATCC | 3-4 | 4-5 | 4-5 | 3-4 | 2 | 2 | ||
Safety information for Acid violet 5
New Products
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