2-Naphthalenesulfonic acid, 6-[(2-hydroxy-5-methylphenyl)azo]-, monosodium salt Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
6-Aminonaphthalene-2-sulfonic acid diazo, and p-Cresol coupling.
Properties and Applications
red light yellow. For yellow is soluble in water, soluble in ethanol and acetone, slightly soluble in benzene. The strong sulfuric acid to red. Used for wool, silk, vinegar fiber dyeing and printing directly. The metal salt can be used as organic pigments.
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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2-3
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3
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|
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2-3
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2-Naphthalenesulfonic acid, 6-[(2-hydroxy-5-methylphenyl)azo]-, monosodium salt Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte