Name: Sodiumsalicylate.

English synonym: Sdiumsalicylate;SodiumSalicylate2-HydroxybenzoicacidmonosodiumsaltSodiumo-hydroxybenzoate;SodiumsalicylateBP98;SODIUMSALICYLATER.G.,REAG.PH.EUR.;SODIUMSALICYLATE,REAGENTPLUSTM, > = 99.5% HitSODIUMSALICYLATEPhEURITE SODIUMSALICYLATEHEROREAGENTPLUS, > = 99% X SodiumSalicylatePurified.

CAS No: 54-21-7.

Molecular formula: C7H5NaO3.

Molecular weight: 160.1

Uses: raw materials for organic synthesis; preservatives; reagents for determination of free acid in gastric juice; drip analysis of uranium dioxide. Antipyretic analgesics and antirheumatic drugs.

Production method: salicylic acid and sodium bicarbonate were cross-added to distilled water, the temperature was kept at 60 ℃ and kept acidic, and appropriate amount of ethylenediamine tetraacetic acid (EDTA) and insurance powder were added at the same time. The temperature was raised to 85 ℃ and the reaction was carried out for half an hour. The qualified

reaction solution was filtered into a fluidized bed and dried at 85 ℃ to obtain salicylic acid.