Propyl 4-hydroxybenzoate sodium salt

Sodium Propylparaben is white hygroscopic crystalline powder.

  Sodium Propylparaben

Chemical Name: Sodium Propyl p-Hydroxybenzoate        Trade Name: Sodium Propylparaben

Molecular Formula: C10H11 Na O3                       Molecular Weight: 202.2

Structural Formula:

                                        

CAS#: 35285-69-9

Physical and Chemical Properties: This chemical is white hygroscopic crystalline powder. It is alkaline, freely soluble in water, sparingly soluble in alcohol, practically insoluble in methylene cholride.

Specification: BP  USP/NF

Quality Specification

Item	Standard
Appearance	White crystalline powder
Identification	Qualified
Purity (on dry base)      %	98.5-101.5
Appearance of solution	Qualified
PH	9.5-10.5
Related substances	Qualified
Water             %  ≤	5.0
Chloride          ppm ≤	350
Sulfate            %	0.12
Heavy Metals (Pb)   ppm≤	10
Organic Volatile Impurities	Qualified

Usage: This product is a water-soluble antiseptics, mainly features as a safe, high efficiency, broad- spectrum antibiotic and widely used in Pharmacy industry (Chinese herbal medicine/patent drug; medical instruments sterilization); Food industry (dairy products, pickles, beverage, fruit juice/jelly, confectionery ); textile industry (dry goods, cotton yarn, chemical fibers ), as well as antiseptics in cosmetics, feedstuffs, daily-chemicals.

Package: Packed with 20kg cardboard drum with aluminium multiplayer inner bag (Φ36×46.5cm).  *Please contact us under special demand.

Propyl 4-hydroxybenzoate sodium salt