Benzenesulfonic acid,4-[4-[5-[3,5-dioxo-1-(4-sulfophenyl)-4-pyrazolidinylidene]-1,3-pentadienyl]-3,5-dioxo-1-pyrazolidinyl]-, dipotassium salt

Order 94738-49-5 benzenesulfonic,dioxo,sulfophenyl,pyrazolidinylidene,pentadienyl,pyrazolidinyl,dipotassium