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Acid Violet 51

Name:C.I.Acid Violet 51,C.I.62165

Molecular Structure: anthraquinones

C.I.Acid Violet 51,C.I.62165,CAS 1324-52-3,600.7,C32H37N2NaO6S

C.I.Acid Violet 51,C.I.62165,CAS 1324-52-3,600.7,C32H37N2NaO6S

Molecular Formula:C32H37N2NaO6S

Molecular Weight: 600.7

CAS Registry Number:1324-52-3

Manufacturing Methods : 1-Aminoanthracene-9,10-dione brominated, with aniline condensation, In the presence of potassium hydroxide alkoxylated with Lauryl chloride, and sulfonation..

Properties and Applications: blue purple. Red gray powder. The strong sulfuric acid are product red, blue purple turn after diluted, a precipitate; In nitric acid are brown. Blue light purple in aqueous solution, a precipitate; Add in aqueous solution hydrochloric acid or sodium hydroxide are in red light purple, and precipitation. Used for wool, silk and polyamide fiber dyeing and printing directly.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 5 4-5 5 5 4-5

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