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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

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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