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必应染料-您身边的染料专家

Mordant Violet 12

Name:C.I.Mordant Violet 12,C.I.28490

Molecular Structure: Double azo class

C.I.Mordant Violet 12,C.I.28490,CAS 5852-22-2,937.77,C32H23N5Na4O15S4,Azol Printing Violet RR

C.I.Mordant Violet 12,C.I.28490,CAS 5852-22-2,937.77,C32H23N5Na4O15S4,Azol Printing Violet RR

Molecular Formula:C32H23N5Na4O15S4

Molecular Weight: 937.77

CAS Registry Number:5852-22-2

Manufacturing Methods : 2-Aminobenzenesulfonic acid diazotization, and 2,5-Dimethylbenzenamine coupling, product to diazotization, and N-methyl-N-(3-carboxy-4-hydroxyphenylsulfonyl)-1-amino-8-hydroxy-3,6-naphthalenedisulfonic acid coupling.

Properties and Applications: purple. Soluble in water for red light purple, slightly soluble in ethanol for red light purple. To Turquoise Blue in concentrated sulfuric acid, after dilution for red light purple. Dye aqueous solution to join concentrated hydrochloric acid for red light purple; Join concentrated sodium hydroxide solution for purple.

Standard(cotton) Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 3 4

List of Suppliers:

Azol Printing Violet RR( IG Farbenindustrie AG )


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