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                Medical food preservative series,APIs

                Cosmetic materials,Vitamin series,etc.

                Commodity name Germall PP
                Product name Propyl paraben
                Molecular formula


                Structural formula


                Molecular weight : 180.20

                Physical and chemical properties: white crystal, soluble in alcohol and ether, almost insoluble in water, the relative density (d4102) 1.0630, refractive index (nD102) 1.5050.

                Product quality standards
                Item Index
                Properties White powder
                Assay (on a dry basis),% 98-102
                Melting point, ° C 96-99
                Loss on drying,% ≤ 0.5
                Residue on ignition,% ≤ 0.1
                Acidity qualified
                P-hydroxybenzoic acid and salicylic acid qualified
                Solubility soluble in alcohol, ether and acetone, slightly soluble in water


                ● Global registration recognition, excellent safety, eye, no stimulation to skin, mucous membrane, no allergies
                ● widely used in a variety of resident and wash-off cosmetics and

                Packing 25KG/Cardboard drum, or upon your demands
                Storage Kept in dark, cool and dry place, sealed tightly. Shelf life is 36 months.