Acid Black 242 Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
4-Amino-N-(4-aminophenyl)benzenesulfonamide double nitriding.sulfonylurea aniline, in alkaline conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acidcoupling, 4-Nitrobenzenamine diazo, in acid conditions and the above the products of coupling, and Benzene-1,3-diamine coupled.
Properties and Applications
black. Mainly used for Fur shading.
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Standard
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Light Fastness(Xenon lamp)
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Soaping
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Persperation Fastness(Alkali)
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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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4-5
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4
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2
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Acid Black 242 Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
