| Identification | Back Directory | [Name]
Chromate(3-), bis[3-(hydroxy-κO)-4-[[1-(hydroxy-κO)-2-naphthalenyl]azo-κN1]-1-naphthalenesulfonato(3-)]-, trihydrogen | [CAS]
6472-54-4 | [Synonyms]
Acid Blue 155
C.I.Acid Blue 155:C.I.14641
Chromate(3-), bis[3-(hydroxy-κO)-4-[[1-(hydroxy-κO)-2-naphthalenyl]azo-κN1]-1-naphthalenesulfonato(3-)]-, trihydrogen | [EINECS(EC#)]
613-666-8 | [Molecular Formula]
C40H23CrN4O10S2(-2) | [MOL File]
6472-54-4.mol | [Molecular Weight]
835.76 |
| Hazard Information | Back Directory | [Preparation]
4-Amino-3-hydroxynaphthalene-1-sulfonic acid diazo, and Naphthalen-1-ol?coupling, and then turn it into 1:2 chromium complex. | [Properties and Applications]
dark blue.
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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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4-5
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4-5
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2
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5
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4-5
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