PRODUCTS
Home > Products >  Sodium Perborate
Sodium Perborate

Sodium perborate is a true inorganic peroxide containing a cyclic peroxide ring structure. Sodium perborate is produced commercially in both a tetrahydrate and monohydrate form. both tetrahydrate and monohydrate form of sodium perborate are ordourless, easy to use, free flowing wihte granular powder. Sodium perborate is manufactured by reaction of sodium tetraborate, hydrogen peroxide, and sodium hydroxide.

Sodium perborate tetrahydrate is an important ingredient of many household 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. When used in laundry powders, sodium perborate tetrahydrate provides a stable, cost effective source of active oxygen.

Sodium perborate monohydrate is dehydrated from perborate tetrahydrate, it is widely used in hot climates, or in markets where the washing is carried out in cool water. Sodium perborate monohydrate is particularly suitable for use at high ambient temperatures. The high rate of dissolution, ideal for use in cold wash temperatures ensures a rapid release of hydrogen peroixde into solution, providing rapid generation of peracid from the bleach activators being used (Typically known as TAED: TetraAcetylEthyleneDiamine, NOBS or DECOBS). This ensures that the bleach works throughout the whole wash cycle. Sodium perborate is also ideal for use in tablet formulations due to its high available oxygen content, and a low moisture content.

Both sodium perborate and sodium percarbonate are refered as Oxyen Bleach . We are availabe to provide with you the bleach actvator DECOBS.

Sodium Perborate Monohydrate

  • Chemical Name:, Sodium perborate monohydrate
  • Synonyms:
  • Molecular Formula: NaBO3. H2O
  • Molecular Weight: 99.81
  • CAS Number: 10332-33-9

Product Specifications


Item

Specification

Appearance

White, freely flowing granule

Available Oxygen, %

15.1Min.

pH value

9.9~10.9

Iron (ii, iii), %

0.0015

Bulk Density, g/L

500-640

Wet  Stability, %

82 Min.

Solubility @ 20 °C, g/L

12Min.

Sodium Perborate Tetrahydrate

  • Chemical Name:, Sodium perborate Tetrahydrate
  • Synonyms:
  • Molecular Formula: NaBO3. 4H2O
  • Molecular Weight: 153.86
  • CAS Number: 10486-00-7

Product Specifications


Item

Specification

Appearance

White, freely flowing granule

Available Oxygen, %

10.0Min.

pH value

9.9~10.9

Iron (ii, iii), %

0.0015

Bulk Density, g/L

500-850

Wet  Stability, %

82 Min.

Solubility @ 20 °C, g/L

2.55~3.75.

Transportation
Sodium Perborate Tetrahydrate is not regulated as dangerous chemical for transportation, but Sodium Perborate Monohydarte is classified as oxidier and the newly allocated UN number as 3377 (as per IMDG CODE) from July 2003
Proper Shipping Name: Sodium Perborate Monohydrate
Class: 5.1 (oxidizer) sodium perborate monohydrate,UN Number: 3377
EMS: F-A, S-Q

Packing 25kg woven polypropylene bags with innner polyethylene liner, or kraft paper bags, Flexible IBC bulk bags is also available