red brown. Soluble in acetone, benzene, Butyl acetate, Carbon tetrachloride, ethanol, Ethyl acetate, Slightly soluble in methanol, toluene. Mainly used for leather tinting, also used in wood, plastic coloring; Cellulose acetate of protoplasm coloring and resin coloring.
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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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4(Xenon lamp)
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100
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General
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