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68966-45-0 2-[[1-(2,5-dichloro-4-sulphophenyl)-4,5-dihydro-3-methyl-5-oxo-1h-pyrazol-4-yl]azo]naphth

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Product Name 2-[[1-(2,5-dichloro-4-sulphophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonic acid, sodium salt
CAS No. 68966-45-0
Synonyms 1-Naphthalenesulfonic acid, 2-(2-(1-(2,5-dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)diazenyl)-, sodium salt (1:?); 1-Naphthalenesulfonic acid, 2-((1-(2,5-dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)azo)-, sodium salt; 2-((1-(2,5-Dichloro-4-sulphophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)azo)naphthalene-1-sulphonic acid, sodium salt; sodium 2,5-dichloro-4-{3-methyl-5-oxo-4-[(E)-(1-sulfonaphthalen-2-yl)diazenyl]-4,5-dihydro-1H-pyrazol-1-yl}benzenesulfonate
InChI InChI=1/C20H14Cl2N4O7S2.Na/c1-10-18(20(27)26(25-10)16-8-14(22)17(9-13(16)21)34(28,29)30)24-23-15-7-6-11-4-2-3-5-12(11)19(15)35(31,32)33;/h2-9,18H,1H3,(H,28,29,30)(H,31,32,33);/q;+1/p-1/b24-23+;
Molecular Formula C20H13Cl2N4NaO7S2
Molecular Weight 579.3656