C.I. Direct brown 24

C.I. Direct brown 24 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 24 化学特性,用途語,生産方法

製造方法

4-(4-Aminophenyl)benzenamine double nitriding, first coupled with 2-Hydroxybenzoic acid, and then and 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid coupling, its product to diazo, and Benzene-1,3-diamine coupling.

Properties and Applications

dark red light brown. Soluble in water for brown, and adequate soluble in alcohol for red sauce. In the dark for the strong sulfuric acid, diluted for olive brown. The dye solution to join strong hydrochloric acid with brown precipitation; Add thick sodium hydroxide solution have orange brown precipitation

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

C.I. Direct brown 24 上流と下流の製品情報

原材料

準備製品

C.I. Direct brown 24 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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• 8003-74-5
• Benzoic acid, 5-((4'-((4-((2,4-diaminophenyl)azo)-6(or 7)-sulfo-1-naphthalenyl)azo)(1,1'-biphenyl)-4-yl)azo)-2-hydroxy-, disodium salt
• C.I. Direct brown 24
• C.I.Direct Brown 24:C.I.31700
• Direct Brown 24