Character: It is white crystalloid powder or snouflake or grain. It is stable in air. It is easy to dissdve water(53.0/g/100ml,25°C), ethanol(1.4g/100ml),1g sodium benzoate tanlamouts 0.847g benzoic acid.Use: 1. It is good antiseptic. It can be used in many kinds of food, for example, sauce, pickles, jam, emnlsificated bean curd, fruit juice, carbonated drinks, all kinds of cans etc.,The effect is fine. 2. It is used in all kinds of physic atisepsis of medical industry. 3. Commodity industry:It is used in atisepsis of toothpaste, inkpad,paste,adhesive and soon. 4. The auto antifreeze, steel anticorrosive and organically synthetic stuff etc. Spec and executive standard: Food class:GB1902-94 Medicalclass:Chinese pharmacopoeia 95 English pharmacopoeiaBP80 BP93 BP98 BP2000 AmericapharmacopoeiaUSP24.FCC4andspecificstandard ITEMS RESULTS CONTENT (AS DRY PRODUCT C7H5NaO2) 99.42% LOSS ON DRYING 1.47% ACIDITY OR ALKALINITY IN CINFORMITY WITH THE REGULATIONS HEAVY METALS (Pb) 0.001% HALOGENIDE (FeCL3) 0.02% TOTAL CL CONTENT 0.03% TRANSPARENCY AND COLOR IN CONFORMITY WITH THE REGULATIONS CONCLUSION: ALL ITEMS ARE IN CINFORMITY WITH THE BP98 TEXT.