C.I. Direct Brown 46

 化学構造式
8003-51-8
CAS番号.
8003-51-8
化学名:
别名:
英語名:
C.I. Direct Brown 46
英語别名:
Direct Brown 46;C.I. Direct Brown 46;C.I.Direct Brown 46:C.I.31785
CBNumber:
CB21401709
化学式:
C39H27N7O10S2.3Na
分子量:
886.79
MOL File:
Mol file

C.I. Direct Brown 46 物理性質

EPAの化学物質情報:
C.I. Direct Brown 46 (8003-51-8)

安全性情報

C.I. Direct Brown 46 価格

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C.I. Direct Brown 46 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, again with 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid coupling, its product to diazo, in alkaline conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid?coupling.

Properties and Applications

dark brown olive green light. Soluble in water for palm light olive, soluble in ethanol. The strong sulfuric acid in the navy for, for the shallow olive gray after diluted. The dye solution to join strong hydrochloric acid have Gray light purple 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 3 2-3 2-3 2-3

C.I. Direct Brown 46 上流と下流の製品情報

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C.I. Direct Brown 46 生産企業

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