Acid Violet 6
Name:C.I.Acid Violet 6,C.I.16600
Molecular Structure: Single azo class
C.I.Acid Violet 6,C.I.16600,CAS 4197-09-5,525.42,C18H13N3Na2O9S2
Molecular Formula:C18H13N3Na2O9S2
Molecular Weight: 525.42
CAS Registry Number:4197-09-5
Manufacturing Methods : N-(4-aminophenyl)acetamide diazo, and 4,5-Dihydroxynaphthalene-2,7-disulfonic acid coupling.
Properties and Applications: red light purple. Soluble in water chestnut, soluble in soluble fiber element, slightly soluble in alcohol, insoluble in other organic solvents. The strong sulfuric acid are chestnut, diluted into a deep red, with brown precipitation; In nitric acid solution for pink, then turned into yellow. In 10% of sodium hydroxide solution for wine red solution.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 4 | 3 | 5 | 3 | 4-5 | |||
| AATCC | 4-5 | 1-2 | 1-2 | 1 | 1 | 3-4 | ||
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[…] (b) N-(4-aminophenyl)acetamide diazo, and 4,5-Dihydroxynaphthalene-2,7-disulfonic acidcoupling (C.I.Acid Violet 6, C.I.16600), then acetyl […]