| Identification | Back Directory | [Name]
[[4'-[[1-Hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]amino]oxoacetic acid disodium salt | [CAS]
6417-26-1 | [Synonyms]
C.I.17500
Direct Violet 8
C.I.Direct Violet 8
C.I.Direct Violet 8:C.I.17500
[[4'-[[1-Hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]amino]oxoacetic acid disodium salt | [MOL File]
6417-26-1.mol |
| Hazard Information | Back Directory | [Preparation]
3,3′-Dimethoxy-4-amino-4,-biphenyloxamic aciddiazo, and 4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid coupling. | [Properties and Applications]
bright purple. Soluble in water for red light purple, soluble in ethanol for product red. The strong sulfuric acid for blue, for purple diluted. The dye solution to join strong hydrochloric acid has the purple precipitation; Add sodium hydroxide solution have strong purplish red precipitate.
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Standard
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Acid Resistance
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Alkali Resistance
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Light Fastness
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Soaping
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Water
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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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4
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4-5
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1
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2
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2
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