Acid Violet 41
Name:C.I.Acid Violet 41,C.I.62020
Molecular Structure: anthraquinones
C.I.Acid Violet 41,C.I.62020,CAS 6408-71-5,432.38,C20H13N2NaO6S
Molecular Formula:C20H13N2NaO6S
Molecular Weight: 432.38
CAS Registry Number:6408-71-5
Manufacturing Methods : 1,4-Diamino-2,3-dichloroanthracene-9,10-dione under pressure, in sodium sulfite, and manganese dioxide exist with phenol condensation.
Properties and Applications: red light purple. Soluble in alcohol. The strong sulfuric acid in colorless, diluted for dark purple.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 5 | 2-3 | 2-3 | 3 | 2 | 2 | 3-4 | 2-3 |
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