C.I. Acid Blue 68 Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
(a) 1,5-Dimethoxyanthracene-9,10-dioneand 1,8-Dimethoxyanthracene-9,10-dionemixture dinitration, reduction, ethyl products and chemical. In the process of preparing sulphonated medium armor oxygen radicals hydrolysis, then into sodium salt; (b) in the presence of copper, Ethanamineand 1,5-Dihydroxy-4,8-dibromoanthraquinoncondensation, and then sulphonated; (C)1,5-Dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2,6-disulfonic acidand 1,8-Dihydroxy-9,10-anthraquinone-2,6-disulfonic acidmixture brominated, and then in the presence of copper and Ethanaminecondensation.
Properties and Applications
blue. Slightly soluble in alcohol. The strong sulfuric acid to tan, diluted into a tan, then into purple.
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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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3
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2-3
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2
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1
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1
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3
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2-3
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C.I. Acid Blue 68 Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
