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sodium [5-chloro-2-hydroxy-3-[(1,2,3,4-tetrahydro-2,4-dioxoquinolin-3-yl)azo]benzene-1-sulphonato(3-)]hydroxychromate(1-)

Basic information Safety Supplier Related

sodium [5-chloro-2-hydroxy-3-[(1,2,3,4-tetrahydro-2,4-dioxoquinolin-3-yl)azo]benzene-1-sulphonato(3-)]hydroxychromate(1-) Basic information

Product Name:
sodium [5-chloro-2-hydroxy-3-[(1,2,3,4-tetrahydro-2,4-dioxoquinolin-3-yl)azo]benzene-1-sulphonato(3-)]hydroxychromate(1-)
Synonyms:
  • sodium [5-chloro-2-hydroxy-3-[(1,2,3,4-tetrahydro-2,4-dioxoquinolin-3-yl)azo]benzene-1-sulphonato(3-)]hydroxychromate(1-)
  • C.I. Acid Red 179
  • sodium,5-chloro-2-oxido-3-[(2Z)-2-(2-oxido-4-oxoquinolin-3-ylidene)hydrazinyl]benzenesulfonate,chromium(3+),hydroxide
  • 5-chloro-2-oxido-3-[(2Z)-2-(2-oxido-4-oxoquinolin-3-ylidene)hydrazinyl]benzenesulfonate
  • Acid Red 179
  • C.I.Acid Red 179:C.I.19351
CAS:
6408-34-0
MF:
C15H7ClCrN3NaO7S
MW:
483.73
EINECS:
229-056-6
Mol File:
6408-34-0.mol
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sodium [5-chloro-2-hydroxy-3-[(1,2,3,4-tetrahydro-2,4-dioxoquinolin-3-yl)azo]benzene-1-sulphonato(3-)]hydroxychromate(1-) Chemical Properties

EPA Substance Registry System
Chromate(1-), [5-chloro-2-(hydroxy-.kappa.O)-3-[(1,2,3,4-tetrahydro-2-oxo-4-(oxo-.kappa.O)-3-quinolinyl)azo-.kappa.N1]benzenesulfonato(3-)]hydroxy-, sodium, (T-4)- (6408-34-0)
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sodium [5-chloro-2-hydroxy-3-[(1,2,3,4-tetrahydro-2,4-dioxoquinolin-3-yl)azo]benzene-1-sulphonato(3-)]hydroxychromate(1-) Usage And Synthesis

Preparation

3-Amino-5-chloro-2-hydroxybenzenesulfonic acid diazo, and Quinoline-2,4-diol coupling, and then in water solution and formic acid chromium heating, in 125 ° C keep 2 ~ 3 hours, to form the chrome complex.

Properties and Applications

blue-ray red. Soluble in water and ethanol for golden brown. The strong sulfuric acid in red orange for brown, for green light yellow diluted. Dye with strong hydrochloric acid solution for green light yellow, add thick sodium hydroxide solution for orange.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 5-6 4 3-4 5 1-2 3-4
AATCC 6 2 2 3 1 4

sodium [5-chloro-2-hydroxy-3-[(1,2,3,4-tetrahydro-2,4-dioxoquinolin-3-yl)azo]benzene-1-sulphonato(3-)]hydroxychromate(1-) Supplier