Preparation
CAS Registry Number:77907-38-1
2,4-Diaminobenzenesulfonic acid diazo, and 2,5-Bichloro-4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling, and 2,4,6-Trichloro-1,3,5-triazine condensation,the product (2 moles) and then with 1,2-Bis(4-amino-2-sulfophenyl)ethene?(1 mol) of condensed
Properties and Applications
Brilliant green yellow. Golden yellow powder. Soluble in water. For cellulosic fibers and their blends dyeing
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Standard
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Light Fastness
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Oxygen bleaching
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Persperation Fastness
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Soaping
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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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4-5
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4(acid)
4-5(alkaline)
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5
3-4
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4
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5
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