Synonyms: (C14-C18) And (C16-C18)Unsaturated alkylcarboxylic acid, sodium salt;(C14-C18) and (C16-C18) Unsaturated alkylcarboxylic acid, sodium salt;(C14-C18) and (C16-C18) Unsaturatedalkylcarboxylic acid, sodium salt;C14-C18 And C16-C18 Unsaturated alkylcarboxylic acid, sodium salt;C14-C18 And C16-C18 unsaturated alkyl carboxylic acid, sodium salt;SDA 04-005-04;SDA 04-006-04;Fatty acids, C14-18 and C16-18-unsatd, sodium salts