Benzenesulfonic acid,4-[3-ethoxy-4-[[3-ethoxy-1,5-dihydro-5-oxo-1-(4-sulfophenyl)-4H-pyrazol-4-ylidene]methyl]-4,5-dihydro-5-oxo-1H-pyrazol-1-yl]-, dipotassium salt

CAS No: 143797-19-7

benzenesulfonic,ethoxy,dihydro,sulfophenyl,pyrazol,ylidene,methyl,dipotassium