Description

Sodium Perborate Hydrate is a stable, solid source of active oxygen, widely used as a bleaching and oxidizing agent. Its key value lies in its ability to release hydrogen peroxide in aqueous solutions, providing a controlled and effective oxidizing action. This makes it an essential component for manufacturers in the detergent, textile, and personal care industries, as well as for specialized applications in water treatment and organic synthesis.

Application

• Detergent & Cleaning Formulations: Primary use as a bleaching agent in laundry detergents, dishwasher tablets, and industrial cleaners.
• Textile Processing: Used for bleaching natural fibers like cotton and linen in textile manufacturing.
• Personal Care Products: Incorporated as an active ingredient in tooth whitening powders and certain hair colorants.
• Pulp & Paper Industry: Employed in the bleaching stages of paper pulp to achieve high brightness.
• Organic Synthesis: Serves as a mild and selective oxidizing agent in various chemical reactions.
• Water Treatment: Used for odor control and as an oxygen-releasing compound in specific remediation processes.
• Disinfection: Finds application in formulating disinfectant cleaners where a sustained release of peroxide is beneficial.

Basic Information

Product Name	Sodium Perborate Hydrate
CAS No.	11138-47-9
Molecular Formula	NaBO3·nH2O (commonly tetrahydrate: NaBO3·4H2O or monohydrate: NaBO3·H2O)
Molecular Weight	153.86 g/mol (for monohydrate); 201.95 g/mol (for tetrahydrate)
Synonyms	Sodium Perborate Monohydrate; Sodium Perborate Tetrahydrate; Perboric Acid, Sodium Salt; PBS; SPB; Sodium Metaborate Peroxide Hydrate; Oxoperoxoborato(1-) Sodium; Sodium Peroxyborate
EINECS	234-390-0

Quality Control

Our Sodium Perborate Hydrate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and performance. We provide material that meets typical industrial and detergent-grade specifications. A comprehensive Certificate of Analysis (COA) detailing assay, active oxygen content, and impurity profiles is available for every shipment upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat and incompatible materials. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent caking and decomposition. Store separately from strong acids, reducing agents, and organic materials.

Specification

Item	Specification
Appearance	White crystalline powder or granules
Identification (IR)	Conforms
Assay (as NaBO3·H2O)	≥ 96.0 %
Active Oxygen Content	≥ 15.0 %
pH (10% solution)	9.5 - 10.5
Bulk Density	Contact for details
Solubility in Water	Freely soluble

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.