油红O是一类分子式为C26H24N4O分子量为408.495的化学物品。C.I. Solvent Red 27; Oil red O; C.I. 26125; Solvent Red 27; oil red O electrophoresis; Transparent Red 5B; (1Z)-1-({4-[(E)-(2，5-dimethylphenyl)diazenyl]-2，5-dimethylphenyl}hydrazono)naphthalen-2(1H)-one; 1-({4-[(E)-(2，5-dimethylphenyl)diazenyl]-2，5-dimethylphenyl}hydrazono)naphthalen-2(1H)-one; 1-[(E)-{4-[(E)-(2，5-dimethylphenyl)diazenyl]-2，5-dimethylphenyl}diazenyl]naphthalen-2-ol