Preparation
5-Amino-2-chlorobenzenesulfonic acid diazotization, and 2-Amino-4-methylphenol coupling, product to diazotization, and Naphthalen-2-ol coupling.
Properties and Applications
dark blue light green. Soluble in water for brown, right amount soluble in ethanol for red light purple. In concentrated sulfuric acid for green, dilution after red sauce. Dye aqueous solution to join concentrated hydrochloric acid for orange brown; Join concentrated sodium hydroxide solution for green grey blue.
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Standard
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Ironing Fastness
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Light Fastness
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Fulling
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Persperation Fastness
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Soaping
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Water
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Alkali
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Acid
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ISO
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4-5
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5-6
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5
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2-3
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4-5
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5
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4-5
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AATCC
|
2
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5
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5
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5
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5
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