颜料红 9

（化学物质）

颜料红 9具有纯净的黄光红色，优良的耐光牢度，比C.I.颜料红10更耐光12460; C.I.PigmentRed9; 4-[(2，5-dichlorophenyl)azo]-3-hydroxy-N-(2-methoxyphenyl)-2-Naphthalenecarboxamide; (4E)-4-[(2，5-dichlorophenyl)hydrazono]-N-(2-methoxyphenyl)-3-oxo-3，4-dihydronaphthalene-2-carboxamide