... Weight.40ToxicityOral rabbit LDLo :500 mg/kgSynonymsSodium Hydrate, Caustic Soda, Sodium Hydroxide- Physical And Chemical PropertiesPhysical State( ... two kinds of liquid state to sell the caustic soda: The purely solid caustic soda is white, there are bulk , bar ... granular, the quality is fragile ; The purely liquid caustic soda is the colourless transparent liquid.Melting Point318.4oCBoiling Point1390 ...