SOLVENT RED 33 Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
4-((4-Aminophenyl)diazenyl)benzenesulfonic acid diazotization and 7-Benzamido-4-hydroxynaphthalene-2-sulfonic acid coupling, and then into N,N’-diaryl guanidine hydrochloride.
Properties and Applications
yellow red.
Standard
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Light Fastness
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Heat-resistant(℃)
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water
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Sodium Carbonate(5%)
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Hydrochloric acid(5%)
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Melting point
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Stable
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ISO
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General
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175-200
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SOLVENT RED 33 Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte