| Identification | Back Directory | [Name]
sodium [5-chloro-2-hydroxy-3-[(1,2,3,4-tetrahydro-2,4-dioxoquinolin-3-yl)azo]benzene-1-sulphonato(3-)]hydroxychromate(1-) | [CAS]
6408-34-0 | [Synonyms]
Acid Red 179
C.I. Acid Red 179
C.I.Acid Red 179:C.I.19351
5-chloro-2-oxido-3-[(2Z)-2-(2-oxido-4-oxoquinolin-3-ylidene)hydrazinyl]benzenesulfonate
sodium,5-chloro-2-oxido-3-[(2Z)-2-(2-oxido-4-oxoquinolin-3-ylidene)hydrazinyl]benzenesulfonate,chromium(3+),hydroxide
sodium [5-chloro-2-hydroxy-3-[(1,2,3,4-tetrahydro-2,4-dioxoquinolin-3-yl)azo]benzene-1-sulphonato(3-)]hydroxychromate(1-) | [EINECS(EC#)]
229-056-6 | [Molecular Formula]
C15H7ClCrN3NaO7S | [MOL File]
6408-34-0.mol | [Molecular Weight]
483.73 |
| Hazard Information | Back Directory | [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.
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Standard
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Light Fastness
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Soaping
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Persperation Fastness
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Oxygen bleaching
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Fastness to seawater
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Fading
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Stain
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Fading
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Stain
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Fading
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Stain
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ISO
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5-6
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4
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3-4
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5
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1-2
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3-4
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|
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AATCC
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6
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2
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2
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3
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1
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4
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|
|
|
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