Acid yellow NW

cobaltate(2-), bis[2-[[5-(aminosulfonyl)-2-hydroxyphenyl]azo]-3-oxo-n-phenylbut ; yellow lnw ; cobaltate(2-), bis2-5-(aminosulfonyl)-2-(hydroxy-.kappa.o)phenylazo-.kappa.n1-3-(oxo-.kappa.o)-n-phenylbutanamidato(2-)-, dihydrogen ; cobaltate(2-), bis[2-[[5-(aminosulfonyl)-2-hydroxyphenyl]azo]-3-oxo-n-phenylbutanamidato(2-)]-, dihydrogen ; acid yellow 151 (c.i. 13906) ; acidyellownw ; dihydrogen bis[2-[[5-(aminosulphonyl)-2-hydroxyphenyl]azo]-3-oxo-n-phenylbutyramidato(2-)]cobaltate(2-) ; acid yellow 151 ; acid yellow 4r