Product name :           Propyl Paraben Chemical name :        Propyl 4-hydroxybenzoate CAS # :                         94-13-3 Molecular formula :   C10H12O3 Molecular weight :    180.20     Properties White crystal, easily soluble in alcohol and ether, nearly insoluble in water, Relative density(d4102 )1.0630,refractive index (nD102)1.5050, easily soluble in alcohol, ether, acetone, lightly soluble in water   Specification Appearance                                   white powder Purity (in dry basis), ％                98-102 Melting point, ℃                           96-99 Loss on drying, %                          ≤0.5 Residue on ignition, %                   ≤0.1     Uses - global registration, no stimulation on eyes, skin and mucosa - widely applied in cosmetics, medical and food industry - dosage: 0.2～0.5% - PH range for application: 4～8     Packaging 25KG/fiber can or on demand Storage Should be preserved in cool and dry place sealed。shelf life is 36 months       -----------------------------------------------------------------------------------------------------