Benzenesulfonic acid, 4,5-dichloro-2-4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-ylazo-, calcium sodium salt (2:1:2)
CAS No: 116341-06-1
benzenesulfonic,dichloro,dihydro,methyl,sulfophenyl,pyrazol,ylazo,calcium,sodium
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