2-[(4-ethoxyphenyl)azo]-p-cresol Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
4-Ethoxybenzenamine diazotization, and p-Cresol coupling.
Properties and Applications
red light yellow. Melting point is 103 ~ 104 ℃. Soluble in Etanol, Acetone and Benzene. In concentrated sulfuric acid to dark brown, and then into orange, dilution still for orange; In a dilute Sodium hydroxide solution for orange.
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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Good
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103~104
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Indissolvable
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2-[(4-ethoxyphenyl)azo]-p-cresol Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte