You May Also Be Interested In:
4 hydroxybenzoic acid propyl ester
Product Name: Propylparaben
Chemical Name: 4-Hydroxybenzoic acid propyl ester
CAS Registry Number: [ 94-13-3 ]
Molecular Formula: C10H12O3
Molecular Weight: 180.20
Property: Propyl Paraben is a white crystalline powder , easily dissolved in methanol, ethanol , hard dissolve in water, with A broad-spectrum antibacterial activity , Can inhibit Gram-negative and positive bacteria, strong inhibition to Yeast and mold.
Appearance: Colorless or White Crystalline powder
Assay (on dry base % ) 99.0~100.5
Appearance of Solution Conform
Acidity : Conform
Relative Substances Conform
Sulfate (SO42- , %) 0.10 Max.
Residue on ignition (%) 0.10 Max.
Melting point (0C) 96-99
Organic volatile impurities Conform
Applications: with its broad-spectrum antibacterial activity, it has ability that the low concentrations, broad-spectrum efficient, economy, security, and long useful-life , compare with the traditional products (such as: sodium benzoate) . As a preservative it is widely used in cosmetics, medicine, food and other industrial products. The materials can be used alone, and also can be compounded with other Nipagin esters to get a better preservative effect. It also can be compatible with various components in the cosmetics.
Packaging: 25 kg Cardboard drum .
Sealed and stored in a cool, dry place.