Product Description

Sodium Perborate is manufactured by reaction of sodium tetraborate, hydrogen peroxide, and sodium hydroxide. Sodium perborate tetrahydrate is an important ingredient of manyhousehold laundry detergent powders, laundry bleach additive products and automatic machine dishwash powders. Unlike sodium percarbonate and sodium perphosphate,perborate is not just an addition compound of peroxide, but contains true peroxygen bonds, Sodium perborate tetrahydrate has good storage stability when blended with many ingredients of formulated products for use in temperate climates.

COMPOSITION

Chemical Name Perboric acid, sodium salt, tetrahydrated
Synonyms Sodium peroxyborate, sodium peroxoborate, PB4, PBST
CAS No. 10486-00-7
Chemical Formula NaBO3.4 H2O
Molecular Weight 153.86

Technical Data

Parameter Units Standard Specifications
Active Oxygen, % Min. 10.0
Bulk Density, g/L 730 - 900
Particle size distribution
on 0.85 mm DIN
through 0.15 mm DIN

%
%

≤ 03.0
≤ 10.0
pH Value 9.5-10.5
Appearance White granular solid, free-flowing

Applications

Sodium Perborate tetrahydrate is similar to sodium percarbonate as a famous oxygen bleach agent. It offers many of the functional benefits as liquid hydrogen peroxide in a stable solid form. Its oxidative power improves the cleaning, bleaching, stain removal and deodorizing performance of powder detergent formulations, all fabric dry bleaches, denture cleaners, automatic dishwasher detergents and various institutional and industrial laundry products.

Storage

Store in a cool, well ventilated area away from all source of ignition and out of direct sunlight.Store in a dry location away from heat. Store at temperatures less than 40°C.

Packaging

25 kg bags, 500kg Big Bags