Acid red 119 is an acid red dye that can be removed from aqueous solutions when polyaluminum chloride (PAC) and polyaluminum chloride sludge (PACS) are used as coagulants.
3-Aminobenzenesulfonic acid diazo, and Naphthalen-1-amine coupling, product to diazo, and 3-(Ethyl(phenyl)amino)methyl)benzenesulfonic acidcoupling.
Flammability and Explosibility
Non flammable
Properties and Applications
red. Used for wool, polyamide, silk dyeing and printing, also can be used for leather color.
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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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5
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4
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4-5
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AATCC
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4
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5
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5
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5
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4
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3
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3-4
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[1] Moghaddam S S, et al. Response surface optimization of acid red 119 dye from simulated wastewater using Al based waterworks sludge and polyaluminium chloride as coagulant[J]. Journal of environmental management, 2011, 92(4): 1284-1291.