易溶于热水，溶于热乙醇，不溶于石油醚。属阴离子表面活性剂，具有优异的渗透、洗涤、润湿、去污和乳化作用广泛用于化工和轻纺工业作乳化剂、浮选剂和浸透剂。 Sodium 1-dodecanesulfonate is an ion-pairing reagent and increases the retention of thiabendazole on the HPLC column during determination of thiabendazole in citrus fruit and banana. It is a surfactant standard. Application： Sodium 1-dodecanesulfonate is used as a ion-associating reagent for HPLC for analysis of peptides and proteins. It acts as an ion-pair reagent, which increases the retention of thiabendazole on HPLC column during the determination of thiabendazole in fruits like citrus and banana. It is used in the synthesis of graphene-nanocomposites. It is also used as surfactant, flotation agent, foaming agent, penetrating agent and emulsifiers. It is involved in the preparation of 1-Chloro-dodecane.