ACID VIOLET 5
- CAS NO.:8004-52-2
- Empirical Formula: C25H20N4Na2O10S3
- Molecular Weight: 678.62
- MDL number: MFCD00003947
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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Acid Violet 48
disodium 4,4'-[(1,4-diamino-9,10-dihydro-9,10-dioxo-2,3-anthrylene)bis(oxy)]bis[benzenesulphonate]
ACID VIOLET 36
CI 50325
N-[4-[Bis[4-(dimethylamino)phenyl]methylene]-2-methyl-2,5-cyclohexadien-1-ylidene]-3-sulfonatobenzenemethanaminium
5-Methyl-2-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-benzo[e]perimidin-6-yl)amino]benzenesulfonic acid sodium salt
Acid Violet 43
Acid Violet 49
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