REACTIVE RED 198 CAS# 145017-98-7
REACTIVE RED 198 CAS# 145017-98-7 - 图片 2
REACTIVE RED 198 CAS# 145017-98-7 - 图片 3
REACTIVE RED 198 CAS# 145017-98-7 - 图片 4

REACTIVE RED 198 CAS# 145017-98-7

1. Characteristics
Bright red: has a bright and rich red color.
Reactive dye characteristics: can form covalent bonds with fibers, with high dyeing fastness.
Good water solubility: easily soluble in water, convenient for dyeing operations.
2. Application areas
Textile printing and dyeing: mainly used for dyeing natural fibers such as cotton, linen, silk and synthetic fibers, especially suitable for reactive dye dyeing processes.
Inkjet printing: can be used in the ink formulation of inkjet printers to provide bright red output.

Category Tag

REACTIVE RED 198 CAS# 145017-98-7

REACTIVE RED 198 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: 145017-98-7
MF: C27H23ClN7NaO16S5
MW: 920.25
EINECS:
Product Categories:
Mol File: 145017-98-7.mol
REACTIVE RED 198 Structure
REACTIVE RED 198 Chemical Properties
EPA Substance Registry System C.I. Reactive Red 198 (145017-98-7)
Safety Information
MSDS Information
REACTIVE RED 198 Usage And Synthesis
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

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