Preparation
N-(4-aminophenyl)acetamide diazo,In alkaline conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid?coupling, ?and 4-Methylbenzene-1,3-diamine (1 Moore) and N-(2-methyl-5-aminophenyl)glycine??(1 Moore) coupled.
Properties and Applications
black. Soluble in water for red light black, slightly soluble in ethanol, insoluble in other organic solvents. The strong sulfuric acid for navy, diluted red for black. Dyes to dilute sulphuric acid solution micro light blue; Join strong colour and lustre not sodium hydroxide solution
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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2
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2
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3
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