Dinatrium-7-anilino-3-[[4-[(2,4-dimethyl-6-sulfonatophenyl)azo]-2,5-dimethylphenyl]azo]-4-hydroxynaphthalin-2-sulfonat Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
2-Amino-3,5-dimethylbenzenesulfonic acid diazo, and?2,5-Dimethylbenzenamine coupling, its product to diazo, in alkaline conditions and 4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid coupling.
Properties and Applications
purple. Soluble in water for product red to red light purple, and adequate soluble in alcohol. The strong sulfuric acid for Tracy in blue, and in purple for diluted. The dye solution to join strong hydrochloric acid for blue purple, have precipitation; Add sodium hydroxide solution have strong purplish red precipitate.
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
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3-4
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1-2
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1
|
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AATCC
|
4
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4
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4
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1
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1
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Dinatrium-7-anilino-3-[[4-[(2,4-dimethyl-6-sulfonatophenyl)azo]-2,5-dimethylphenyl]azo]-4-hydroxynaphthalin-2-sulfonat Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte