Synonyms:
2-[(5-chloro-4-methyl-2-hydroxysulfonylphenyl)azo]propanedioic acid diethyl ester ; malonicacid, (5-chloro-2-sulfo-p-tolylazo)-, diethyl ester (6ci) ; einecs 283-698-1 ; diethyl [(5-chloro-4-methyl-2-sulphophenyl)azo]malonate ; propanedioic acid,[(5-chloro-4-methyl-2-sulfophenyl)azo]-, diethyl ester (9ci) ; propanedioic acid,2-[2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl]-, 1,3-diethyl ester ; diethyl [(5-chloro-4-methyl-2-sulfophenyl)azo]malonate