82758-41-6

Einecs 280-018-5 m-Tolyl 6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulfonate m-tolyl 6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate 6-Diazo-5,6-dihydro-5-oxo-1-naphthalenesulfonic acid 3-methylphenyl ester 1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5-oxo-, 3-methylphenyl ester