Name:C.I.Mordant Red 65,C.I.28420
Molecular Structure: Double azo class
Molecular Weight: 909.72
CAS Registry Number:
Manufacturing Methods : 3,4′-Disulfo-4-aininoazobenzene diazotization, and 7-[N-methyl-N-(3-carboxy-4-hydroxyphenylfonyl)]amino-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 aqueous solution to join concentrated hydrochloric acid to red; Join concentrated sodium hydroxide solution for purple.
|Standard(cotton)||Ironing Fastness||Light Fastness||Fulling||Persperation Fastness||Soaping||Water|
List of Suppliers:
Azol Printing Red BB( IG Farbenindustrie AG )