13782-01-9 15079-20-6 Aureolin C.I. Pigment Yellow 40 Cobalt Yellow Cobaltate(3-), hexakis(nitrito-N)-, tripotassium, (OC-6-11)- (9CI) Cobaltate(3-), hexanitro-, tripotassium Cobaltic potassium nitrite EINECS 237-435-2 Hexanitrocobaltate(3-) tripotassium Potassium hexanitrocobaltate(III) Potassium nitrocobaltate(III) Tripotassium hexanitritocobaltate