C.I. Direct brown 75

 化学構造式
1324-84-1
CAS番号.
1324-84-1
化学名:
别名:
英語名:
C.I. Direct brown 75
英語别名:
Direct Brown 75;C.I. Direct brown 75;C.I.Direct Brown 75:C.I.30325;Benzoic acid, 5-((4'-((1-amino-8-hydroxy(1-naphthalenylazo)-3,6-disulfonaphthalenyl)azo)(1,1'-biphenyl)-4-yl)azo)-2-hydroxy-, trisodium salt
CBNumber:
CB82492023
化学式:
C39H27N7O10S2.3Na
分子量:
886.79
MOL File:
Mol file

C.I. Direct brown 75 物理性質

EPAの化学物質情報:
C.I. Direct Brown 75 (1324-84-1)

安全性情報

C.I. Direct brown 75 価格

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C.I. Direct brown 75 化学特性,用途語,生産方法

製造方法

4-(4-Aminophenyl)benzenamine double nitriding, and 2-Hydroxybenzoic acid coupling, and then and Naphthalen-1-amine diazo, Coupled with?4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid??coupling product obtained.

Properties and Applications

dark red light brown. The strong sulfuric acid for red light blue, purple solution for red after diluted, precipitation; In the nitric acid for brown. The dye solution to join strong hydrochloric acid have dark purple precipitation; Add thick sodium hydroxide solution is palm red light.
Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 4 4-5 1-2 1-2 3

C.I. Direct brown 75 上流と下流の製品情報

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C.I. Direct brown 75 生産企業

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