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Direct Red 257

Direct Red 257 구조식 이미지

카스 번호:

상품명:: Direct Red 257

동의어(영문):: Direct Red 257;C.I.Direct Red 257:C.I.291755

CBNumber:: CB39703015

분자식:

포뮬러 무게:: 0

MOL 파일:: Mol file

속성

안전

용도

Direct Red 257 속성

안전

Direct Red 257 C화학적 특성, 용도, 생산

제조 방법

4-Aminobenzenesulfonic acid (2 Moore) diazo, and N,N’-bis(4-hydroxy-2-sulfonaphthalene-7-yl)urea coupling, and then into 2-(2-Hydroxyethylamino)ethanol(C.I. 29176) (the components of the dye content is 25%). 4-Amino-5-methoxy-2-methylbenzenesulfonic acid (2 Moore) diazo, and N,N’-bis(4-hydroxy-2-sulfonaphthalene-7-yl)urea coupling, and then into?2-(2-Hydroxyethylamino)ethanol?(C.I. 29177) (the components of the dye content is 75%).

Properties and Applications

red. Mainly used for paper color

Direct Red 257 준비 용품 및 원자재

원자재

4-Amino-5-methoxy-2-methylbenzensulfonic acid 설파닐산 J 산 우레아 다이에탄올아민

준비 용품

Direct Red 257 공급 업체

글로벌( 0)공급 업체

공급자	전화	이메일	국가	제품 수	이점

Direct Red 257 관련 검색:

Direct Red 243:1 2-Naphthalenesulfonic acid, 7-[[4,6-bis[(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[2-[4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-, sodium salt (1:2) C.I. Direct Red 259 Direct Red 242 2-[[1-Hydroxy-6-[[[[5-hydroxy-6-[(2-hydroxy-5-nitrophenyl)azo]-7-sulfo-2-naphtyl]amino]carbonyl]amino]-3-sulfo-2-naphtyl]azo]benzoic acid trisodium salt DIRECT RED 254 DIRECT RED 243 Direct Red 255 DIRECT RED 26