Home Care & Personal Care Preservatives

Propylparaben Sodium                                     Email:sales@ozziechemical.com



Product Name: Sodium propylparaben

Chemical Name: 4-Hydroxybenzoic acid propyl ester sodium salt
CAS Registry Number: [ 35285-69-9 ]
Molecular Formula: C10H10O3Na
Molecular Weight: 202.18

Structural Formula:

Property

Sodium Propylparaben is a white and light yellow powder, easily dissolved in water , hard dissolve in ethanol Organic solvent , The watery solution assumes the alkalinity.

Specifications

Item

Specification

Appearance

White crystalline powder

Clarity and Color (10% in water.)

Conform

Assay (Dry, %)

98.5~101.5

pH (10% in water.)

9.5 ~ 10.5

Relative Substances

Conform

Sulfate (SO42- , ppm)

0.12

Chloride (Cl-, ppm)

350 Max.

Water (%)

5.0 Max.

Heavy metal (Pb, ppm)

10 Max.

Organic volatile impurities

Conform

Applications
With A broad-spectrum antibacterial activity ,Can inhibit Gram-negative and positive bacteria, strong inhibition to Yeast and mold. As a preservative it is widely used in cosmetics, medicine, food and other industrial products, also be used in feed antiseptic. The materials can be used alone, and also can be compounded with other Nipagin esters Sodium to get a better preservative effect.

Packing
25 kg Cardboard drum.

Storage

Sealed and stored in a cool, dry place.