145017-98-7

Basic information

• Product Name: REACTIVE RED 198
• Synonyms: REACTIVE RED 198;REACTIVEREDNO198;Rd RB;2, 7-Naphthalenedisulfonicacid, 5-[[4-chloro-6-[(3-sulfophenyl)amino]-1, 3, 5-triazin-2-yl]amino]-4-hydroxy-3-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo], tetrasodium salt;Apollozol Red RB;Dinazol Red RB;Dyetron Red MERB2;Everzol Red RBN
• CAS NO: 145017-98-7
• Molecular Formula: C27H18ClN7Na4O15S5
• Molecular Weight: 968.21
• Mol File: 145017-98-7.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• CAS DataBase Reference: REACTIVE RED 198(CAS DataBase Reference)
• NIST Chemistry Reference: REACTIVE RED 198(145017-98-7)
• EPA Substance Registry System: REACTIVE RED 198(145017-98-7)

Safety Data

• Hazardous Substances Data: 145017-98-7(Hazardous Substances Data)

Usage

Uses

Reactive Red 198 is a textile azo dye.

Preparation

2-(4-Aminophenylsulfonyl)ethyl hydrogen sulfate diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupling, again with 2,4,6-Trichloro-1,3,5-triazine condensation, the last and the 3-Aminobenzenesulfonic acid condensation.

Properties and Applications

red. Deep red powder.?For exhaust dyeing of cotton fabric dyeing method or pad. Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping Fading Stain Fading Stain Fading Stain ISO 5 5 4-5 5 4-5

Standard

Light Fastness

Fading

Stain

ISO

5