C.I. Acid black 70

C.I. Acid black 70 価格

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C.I. Acid black 70 化学特性,用途語,生産方法

製造方法

4-(4-Aminophenyl)benzenamine (70%) and 4-(4-Amino-2-methylphenyl)-3-methylbenzenamine double nitriding, in acid conditions coupled with 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid, 2-Aminobenzenesulfonic acid diazo, in alkaline conditions and the above the products of coupling, and then and Quinoline-2,4-diol coupling.

Properties and Applications

green and black. Soluble in water for violet and grey or black. The strong sulfuric acid for navy, for violet after diluted. The dye solution to join strong hydrochloric acid purple ash brown precipitation; With strong sodium hydroxide solution have dark precipitation.

C.I. Acid black 70 上流と下流の製品情報

原材料

準備製品

C.I. Acid black 70 生産企業

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8005-88-7()キーワード:

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• 8005-88-7
• C.I. Acid black 70
• Acid Black 70
• C.I.Acid Black 70:C.I.30355