| Identification | Back Directory | [Name]
sodium bis[4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]benzene-1-sulphonamidato(2-)]chromate(1-) | [CAS]
73507-68-3 | [Synonyms]
Acid violet 87
C.I.Acid Violet 87:C.I.15675
sodium bis[4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]benzene-1-sulphonamidato(2-)]chromate(1-)
Chromate(1-), bis[4-hydroxy-3-[(2-hydroxy- 1-naphthalenyl)azo]benzenesulfonamidato(2-)]-, sodium
Chromate,bis[4-(hydroxy-kappa O)-3-[[2-(hydroxy-kappa O)-1-naphthalenyl],azo-kappa N1]benzenesulfonamidato]-sodium
Chromate, bis[4-(hydroxy-kappa O)-3-[[2-(hydroxy-kappa O)-1-naphthalenyl], azo-kappa N1]benzenesulfonamidato]-sodium | [EINECS(EC#)]
277-511-2 | [Molecular Formula]
C32H22CrN6NaO8S2 | [MOL File]
73507-68-3.mol | [Molecular Weight]
757.67 |
| Hazard Information | Back Directory | [Preparation]
3-Amino-4-hydroxybenzenesulfonamide diazo, and Naphthalen-2-ol coupling. Then transformed into 1:2 chromium complex. | [Properties and Applications]
dark blue purple
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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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6-7
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4-5
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5
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5
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4-5
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3
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5
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5
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