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Acid Red 179

Name:C.I.Acid Red 179,C.I.19351

Molecular Structure: Single azo,Metal Complexes

C.I.Acid Red 179,C.I.19351,CAS 6408-34-0,417.76,C15H9ClN3NaO6S,Bordeaux SM

C.I.Acid Red 179,C.I.19351,CAS 6408-34-0,417.76,C15H9ClN3NaO6S,Bordeaux SM

Molecular Formula:C15H9ClN3NaO6S

Molecular Weight: 417.76

CAS Registry Number:6408-34-0

Manufacturing Methods : 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

List of Suppliers:

Bordeaux SM( Joint Stock Company ‘Coioros’ )


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