Synonyms: 2-Naphthol,1-[N-(o-hydroxyphenyl)formimidoyl]-, Cu deriv. (6CI); Copper, [1-[N-(o-hydroxyphenyl)formimidoyl]-2-naphtholato(2-)]-(7CI,8CI); Copper,[1-[[(2-hydroxyphenyl)imino]methyl]-2-naphthalenolato(2-)-N,O,O']-;2-Naphthalenol, 1-[[(2-hydroxyphenyl)imino]methyl]-, copper complex; C.I.48042; C.I. Pigment Yellow 129; Copper azo methine yellow; Irgazin Yellow 5GLT;Irgazin Yellow 5GT; Pigment Yellow 129