77365-63-0

Upstream product

• 2494-88-4 1-aminobenzene-3-β-sulfatoethylsulfone 
• 7538-88-7 4-(4,6-dichloro-[1,3,5]triazin-2-ylamino)-5-hydroxy-naphthalene-2,7-disulfonic acid 

Relevant academic research and scientific papers

RED REACTIVE DYES, THEIR PREPARATION AND THEIR USE

Reactive dyes of formula wherein R1 and R2 independently of one another are hydrogen or unsubstituted or substituted C1-C4alkyl,D is a radical of a diazo component of the formula X1 and X2 independently of one another are halogen, T is a fibre-reactive radical of the formula (R3)0-2 denotes from 0 to 2 identical or different substituents from the group halogen, C1-C4alkyl, C1-C4alkoxy and sulfo, Z is vinyl or a —CH2—CH2—U radical and U is a group that is removable under alkaline conditions, Q is a —CH(Hal)-CH2-Hal or —C(Hal)=CH2 group, Hal is halogen, n is the number 0, 1 or 2, and m and q are independently of one another the number 0 or 1, are suitable for dyeing cellulosic or amide-group-containing fibre materials.