Pigment Yellow 1

Pigment Yellow 1 or CI 11680 is a chemical compound, a synthetic yellow dye also known as Pigment Yellow 1, Hansa Yellow G Chemical name: 2-[(4-Methyl-2-nitrophenyl)azo]-3-oxo-N-phenylbutyramide What it is used for and where Cosmetics It is a cosmetic ingredient restricted IV/4 as a Relevant Item in the Annexes of the European Cosmetics Regulation...