Sodium salicylate CAS NO.54-21-7

1.We supply sodium salicylate 2.Colorless crystal or crystal thin slice 3.High qulity competitive price 4.BP/USP/EP 5.99.8% Desc…

1.We supply sodium salicylate2.Colorless crystal or crystal thin slice3.High qulity competitive price4.BP/USP/EP5.99.8%   Descriotion Sodium salicylate is a sodium salt of salicylic acid. It can be prepared from sodium phenolate and carbon dioxide under higher temperature and pressure. Historically, it has been synthesized from methyl salicylate (found in wintergreen plants or the bark of sweet birch tree) by reacting it with an excess of sodium hydroxide and heating it under reflux.   Analyse  Sodium SalicylateChemical nameBenzoic acid,-2hydroxycy-,monosodium salt,Monosodium salicylateMolecular formulaC7H5NaO3CAS54-21-7  StandardEP/BP/USPPhysical and Chemical PropertiesColorless crystal or crystal thin slice(scale)or white crystal powder,odorless or smelt sweet or salty slightly.Appears qualitative change when meets light,easily soluble in water,alcohol,and glycerin,soluble in one part of water and 11 part of alcohol.SpecificationAppearanceColorless crystal or crystal powder or crystal slice.Assay99.0-101.0%Acidity20ml sample not more than 2.0ml of 0.01Mol NaOHClarity and color of solutionClear