Mordant Red 66

CAS No.
5905-24-8
Chemical Name:
Mordant Red 66
Synonyms
Mordant Red 66;C.I.Mordant Red 66:C.I.28410
CBNumber:
CB99703507
Molecular Formula:
C30H24N5NaO15S4
Molecular Weight:
845.77
MDL Number:
MOL File:
5905-24-8.mol

Mordant Red 66 Chemical Properties,Uses,Production

Preparation

3,4′-Disulfo-4-aininoazobenzene diazotization, and 6-(3-Carboxy-4-hydroxyphenylsulfonamido)-N-methyl-1-naphthol-3-sulfonic acid?coupling.

Properties and Applications

blue light red. Soluble in water for red, slightly soluble in ethanol for magenta. In concentrated sulfuric acid for blue, red after diluted. Dye solution to join concentrated hydrochloric acid to red; Join concentrated sodium hydroxide solution for purple.

Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 5 3-4

Mordant Red 66 Preparation Products And Raw materials

Mordant Red 66 C.I.Mordant Red 66:C.I.28410 5905-24-8