Natrium-3-(5-hydroxy-3-methyl-1-phenylpyrazol-4-ylazo)-5-chlor-2-hydroxybenzolsulfonat Chemische Eigenschaften,Einsatz,Produktion Methoden
Chemische Eigenschaften
red powder
synthetische
3-Amino-5-chloro-2-hydroxybenzenesulfonic acid diazotization, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling.
Properties and Applications
brilliant red. Soluble in water for orange red, right amount soluble in ethanol for brown light orange, soluble in acetone and Cellosolve, insoluble in other organic solvent. In concentrated sulfuric acid for yellow orange, dilution after yellow, there was a slight precipitate; In concentrated nitric acid for shallow olive brown solution. Dye aqueous solution to join 10% sodium hydroxide solution for yellow orange.
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Standard
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Ironing Fastness
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Light Fastness
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Fulling
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Persperation Fastness
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Soaping
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Water
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Alkali
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Acid
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ISO
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3
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6
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4
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4-5
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4-5
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4-5
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5
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AATCC
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5
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6
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5
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5
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Natrium-3-(5-hydroxy-3-methyl-1-phenylpyrazol-4-ylazo)-5-chlor-2-hydroxybenzolsulfonat Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
