12-hydroxy-(cis)-9-octadecenoic acid; 9-Octadecenoic acid, 12-hydroxy-, [R-(Z)]-; Ricinoleic acid, 85% castor oil fatty acid; ; 12-hydroxyoctadec-9-enoic acid; (9Z)-12-hydroxyoctadec-9-enoic acid; (9E)-12-hydroxyoctadec-9-enoic acid; (9Z,12S)-12-hydroxyoctadec-9-enoic acid

用途二：用于癸二酸和十一碳烯酸等的生产，也用于聚合物制造、纺织品整理和避孕胶冻的制备。