Direct red 194 (C.I. 35785)
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Direct red 194 (C.I. 35785) 속성
안전
기존화학 물질 | KE-07171 |
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Direct red 194 (C.I. 35785) C화학적 특성, 용도, 생산
제조 방법
2-Amino-3,5-dichlorobenzenesulfonic acid diazo, and m-Toluidine?coupling, and then a sulfonic acid hydrolysis off base, its product (2 Moore) diazo, coupled with N,N’-bis(4-hydroxy-2-sulfonaphthalene-7-yl)urea.Properties and Applications
yellow light red. Soluble in water for blue-ray red, slightly soluble in alcohol. The strong sulfuric acid for blue, purple red after diluted. The dye solution to join strong hydrochloric acid for dark purple, have precipitation; Add thick sodium hydroxide solution for purplish red color, have precipitation.Direct red 194 (C.I. 35785) 준비 용품 및 원자재
원자재
준비 용품
Direct red 194 (C.I. 35785) 공급 업체
글로벌( 0)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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Direct red 194 (C.I. 35785) 관련 검색:
Direct Red 180
1-Chloro-8-hydroxy-7-[4-(6-methylbenzothiazol-2-yl)phenylazo]naphthalene-3,6-bis(sulfonic acid sodium) salt
Benzoic acid, 5-[[4-[(2,4-dihydroxyphenyl)azo]-3-sulfophenyl]azo]-2-hydroxy-, disodium salt
C.I. Direct Red 187
2-Naphthalenesulfonic acid, 3-[[2,5-dimethyl-4-[(4-sulfophenyl)azo]phenyl]azo]-4-hydroxy-7-[[[(5-hydroxy-7-sulfo-2-naphthalenyl)amino]carbonyl]amino]-, trisodium salt
BENZOPURPURIN 4B
C.I. Direct Red 191
Direct Red 181
2-Hydroxy-5-[[5-hydroxy-6-[(2-sodiooxycarbonylphenyl)azo]-7-sodiosulfo-2-naphthalenyl]azo]benzoic acid sodium salt