C.I. Direct brown 151, disodium salt

C.I. Direct brown 151, disodium salt 価格

メーカー	製品番号	製品説明	CAS番号	包装	価格	更新時間	購入

C.I. Direct brown 151, disodium salt 化学特性,用途語,生産方法

製造方法

4-(4-Aminophenyl)benzenamine double nitriding, in alkaline conditions before 3-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupling, product to diazo, and Benzene-1,3-diamine (2 Moore) coupled.

Properties and Applications

dark red light brown. Slightly soluble in water for red sauce, soluble in ethanol. In the dark for the strong sulfuric acid, diluted light for palm gray, with black precipitation. The dye solution with strong hydrochloric acid has the purple precipitation; With strong sodium hydroxide solution for red to blue light is red.

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
				Fading	Stain	Fading	Stain
ISO	4	4-5	2	3		4
AATCC	5	5	3-4	2-3		5

C.I. Direct brown 151, disodium salt 上流と下流の製品情報

原材料

準備製品

C.I. Direct brown 151, disodium salt 生産企業

名前	電話番号	電子メール	国籍	製品カタログ	優位度

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• 10130-38-8
• 2,7-Naphthalenedisulfonic acid, 6-((2,4-diaminophenyl)azo)-3-((4'-((2,4-diaminophenyl)azo)(1,1'-biphenyl)-4-yl)azo)-4-hydroxy-, disodium salt
• C.I. Direct brown 151, disodium salt
• Direct Brown 151
• C.I.Direct Brown 151:C.I.31685