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C.I. Direct red 74

C.I. Direct red 74 구조식 이미지

카스 번호:: 8003-75-6

상품명:: C.I. Direct red 74

동의어(영문):: Direct Red 74;C.I. Direct red 74;C.I.Direct Red 74:C.I.22170

CBNumber:: CB42493431

분자식:: C32H24N6O7S2.2Na

포뮬러 무게:: 714.69

MOL 파일:: Mol file

속성

안전

용도

C.I. Direct red 74 속성

EPA: C.I. Direct Red 74 (8003-75-6)

안전

C.I. Direct red 74 C화학적 특성, 용도, 생산

제조 방법

4-(4-Aminophenyl)benzenamine double nitriding, first and 6-Aminonaphthalene-2-sulfonic acid and 7-Aminonaphthalene-2-sulfonic acid coupling, and then in alkaline conditions and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling.

Properties and Applications

blue-ray red. Soluble in water for red jujube, and adequate soluble in ethanol in red. The strong sulfuric acid in blue, diluted red for sauce. The dye solution to join strong hydrochloric acid for Red sauce, precipitation; Add thick sodium hydroxide solution for orange brown.

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
				Fading	Stain	Fading	Stain
ISO	3	4	1	2		1-2

C.I. Direct red 74 준비 용품 및 원자재

원자재

6-Amino-2-naphthalenesulfonic acid 벤지딘 2-아미노-5-나프톨-7-술폰 산 2-Aminonaphthalene-7-sulfonic acid

준비 용품

C.I. Direct red 74 공급 업체

글로벌( 0)공급 업체

공급자	전화	이메일	국가	제품 수	이점

C.I. Direct red 74 관련 검색:

Direct Red 73 [2,6'-Bibenzothiazole]-7-sulfonic acid, 2'-[4-[(2-hydroxy-6-sulfo-1-naphthalenyl)azo]phenyl]-6-methyl-, disodium salt 7-[[[[4-(Acetylamino)phenyl]amino]carbonyl]amino]-4-hydroxy-3-[(2-methoxyphenyl)azo]-2-naphthalenesulfonic acid sodium salt 7-[[[[4-(Acetylamino)phenyl]amino]carbonyl]amino]-4-hydroxy-3-[(2-methylphenyl)azo]-2-naphthalenesulfonic acid sodium salt 4-Amino-3-[[4'-[(2,4-dihydroxyphenyl)azo]-3,3'-dimethyl-1,1'-biphenyl-4-yl]azo]-1-naphthalenesulfonic acid sodium salt disodium 4-amino-3-[[4'-[(2-amino-6-sulphonatonaphthyl)azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]naphthalene-1-sulphonate Direct Red 69 BENZOPURPURIN 10B Direct red 72