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Dyes

Acid Red 186

Chemical Name ACID RED 186
C.I. No. 18810
CAS No. 52677-44-8
Synonyms sodium [4-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulphophenyl)-1H-pyrazol-4-yl]azo]-3-hydroxynaphthalene-1-sulphonato(4-)]chromate(1-);Acid complex pink B;3-Hydroxy-4-[[3-methyl-1-(3-sulfophenyl)-5-hydroxy-4-pyrazolyl]azo]-1-naphthalenesulfonic acid, sodium salt, chromium complex;chromate, [4-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1h-pyrazol-4-yl;Chromate, [4-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]azo]-3-hydroxy-1-naphthalenesulfonato(4-)]-, sodium;Chromate(1-), [4-[[4,5-dihydro-3-methyl- 5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]azo]-3-hydroxy -1-naphthalenesulfonato(4-)]-, sodium; Pink BE; vermelho 186; rojo 186; rosso 186; 산 레드 186; 酸性红 186; 186 الأحمر الحمضي
Molecular Formula C20H14N4O8S2.2Na
Molecular Weight 548.46