Sublimed Salicylic Acid

Sublimed Salicylic AcidChemical name:Benzoic acid,-2hydroxcyMolecular formula:C7H6O3CAS:69-72-7Physical and Chemical Properties:White cube and powder,pale pink is allowed,and sweets first and then hot,no chemical changes in the air. Atmospherically sublimation temperature over 76oC.Easily to decarboxylate and change into phenol and dioxide when heated atmospherically,and its aqueous solution appears acid reaction,becomes purple with FeCL3.Slightly dissolves in water but dissolves in boiling water easily.Dissolves in the ethanol or ether and slightly soluble in chloroform.Specification:Appearance:White cube and powder,pale pink is allowed.Assay:≥99%Moisture:≤0.40%M.P.:>158oCPhenol:≤0.10%Packing:25kg in PE bag, 20MT in one 20FCL.Storage:Seal up container in dry place.