2-Amino-4-nitrophenol diazotization, with 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling for product 1; 2-Amino-5-nitrophenol diazotization, with 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling for product 2, then the product 1 (1 Moore) and product 2 (1 Moore) and chromium (1 Moore) complexing into 1:2 chrome complexing dye.
Properties and Applications
red. Used for alcohol solvent, ester solvent, varnish, synthetic resin, plastic, wood color.
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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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Good
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200
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General
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Well
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Good
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