Sodium Perborate Tetrahydrate

We offer sodium perborate tetrahydrate. Sodium perborate is a true inorganic peroxide containing a cyclic peroxide ring structure. Sodium perborate is produced commercially in both tetrahydrate and monohydrate form. Both tetrahydrate and monohydrate form of sodium perborate are ordourless, easy to use, free flowing white 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.
both sodium perborate and sodium percarbonate are refered as oxyen bleach.
Parameter perborate tetrahydrate
molecular nabo3.4h2o
molecular weight 153.86
cas number 10486-00-7
active oxygen,% 10.0min
bulk density, gliter 600-800
ph value approx 10.2
iron(ii, iii), ppm 15
humidity stability,% 85 min.
Solubility@20℃ in water, gl 22
appearance free flowing, granular powder, odorless
transportation
sodium perborate tetrahydrate is not regulated as dangerous chemical for transportation