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Direct Brown 70

Direct Brown 70 구조식 이미지

카스 번호:

상품명:: Direct Brown 70

동의어(영문):: Direct Brown 70;C.I.Direct Brown 70:C.I.35530

CBNumber:: CB19702968

분자식:

포뮬러 무게:: 0

MOL 파일:: Mol file

속성

안전

용도

Direct Brown 70 속성

안전

Direct Brown 70 C화학적 특성, 용도, 생산

제조 방법

4-(4-Aminophenyl)benzenamine double nitriding, first coupled with 2-Hydroxybenzoic acid, and then in alkaline conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acidcoupling, product to diazo, in alkaline conditions and 7-Amino-4-hydroxynaphthalene-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. The strong sulfuric acid for purple brown, dilute brown yellow light after precipitation. The dye solution to join strong hydrochloric acid have brown light black precipitation; Add thick sodium hydroxide solution for palm light purple.

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

Direct Brown 70 준비 용품 및 원자재

원자재

살리실산 벤지딘 2-아미노-5-나프톨-7-술폰 산 H 액시드 모노나트륨 염 M-페닐렌다이아민

준비 용품

Direct Brown 70 공급 업체

글로벌( 0)공급 업체

공급자	전화	이메일	국가	제품 수	이점

Direct Brown 70 관련 검색:

Direct Brown 7 C.I. Direct brown 75 DIRECT BROWN 74 6-Amino-3-[[4'-[[2,6-diamino-3-methyl-5-[(4-sulfophenyl)azo]phenyl]azo]-1,1'-biphenyl-4-yl]azo]-4-hydroxy-2-naphthalenesulfonic acid disodium salt Direct Brown 69 Direct Brown 73 C.I. Direct Brown 67 Direct Brown 78 4,4'-[(2-Methyl-5-sodiosulfo-1,3-phenylene)bis[azo(4,6-diamino-3,1-phenylene)azo]]bis[naphthalene-1-sulfonic acid sodium] salt