| Identification | Back Directory | [Name]
disodium 2-[[1-(2-chloro-5-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate | [CAS]
6359-95-1 | [Synonyms]
C.I.18930
Acid Yellow 200
C.I.Acid Yellow 200
QXPFZJZLQUYJGS-VBJZDLSPSA-N
Acid yellow 200 (C.I. 18930)
C.I.Acid Yellow 200:C.I.18930
disodium 2-[[1-(2-chloro-5-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate
disodium 2-[[1-(2-chloro-5-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate
2-[[1-(2-Chloro-5-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-1-naphthalenesulfonic acid disodium salt
1-Naphthalenesulfonic acid, 2-[[1-(2-chloro-5-sulfophenyl) -4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo ]-, disodium salt | [EINECS(EC#)]
228-815-9 | [Molecular Formula]
C20H13ClN4Na2O7S2 | [MOL File]
6359-95-1.mol | [Molecular Weight]
566.902 |
| Hazard Information | Back Directory | [Uses]
C.I. Acid yellow 200 is an acidic yellow dye that can be adsorbed and removed by bentone. | [Preparation]
2-Aminonaphthalene-1-sulfonic acid diazo, and 4-Chloro-3-(3-methyl-5-oxo4,5-dihydropyrazol-1-yl)benzenesulfonic acid?coupling. | [Properties and Applications]
brilliant yellow. Mainly used for wool dyeing. | [References]
[1] Baskaralingam P, Pulikesi M, Elango D, et al. Adsorption of acid dye onto organobentonite[J]. Journal of hazardous materials, 2006, 128(2-3): 138-144. |
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