(Z,Z)-9,12-Octadecadienoic acid, copper salt 7721-15-5 9,12-Octadecadienoic acid (9Z,12Z)-, copper salt 9,12-Octadecadienoic acid (Z,Z)-, copper salt COPPER LINOLEATE Copper (9Z,12Z)-octadeca-9,12-dienoate EINECS 231-758-2