5-クロロ-3-[(4,5-ジヒドロ-3-メチル-5-オキソ-1-フェニル-1H-ピラゾール-4-イル)アゾ]-2-ヒドロキシベンゼンスルホン酸ナトリウム 化学特性,用途語,生産方法
化学的特性
red powder
製造方法
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.
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
|
6
|
4
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4-5
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4-5
|
4-5
|
5
|
AATCC
|
5
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6
|
5
|
|
5
|
|
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5-クロロ-3-[(4,5-ジヒドロ-3-メチル-5-オキソ-1-フェニル-1H-ピラゾール-4-イル)アゾ]-2-ヒドロキシベンゼンスルホン酸ナトリウム 上流と下流の製品情報
原材料
準備製品