Description

Sodiumperoxyboratetrihydrate CAS NO 28962-65-4 is a versatile inorganic peroxy compound, recognized for its powerful oxidizing properties. This makes it a critical reagent for industrial processes requiring controlled and efficient oxidation. It is essential for manufacturers in sectors such as detergents, bleaching agents, and specialty chemical synthesis. Its stable, hydrated form ensures safer handling and consistent performance in demanding applications.

Application

• Detergent & Cleaning Formulations: As a key bleaching and stain-removing agent in industrial and institutional laundry detergents.
• Textile Processing: For bleaching natural fibers like cotton and linen in textile manufacturing.
• Pulp & Paper Industry: Used in the bleaching of wood pulp to achieve high brightness levels.
• Organic Synthesis: Acts as a selective oxidizing agent in the production of fine chemicals and pharmaceuticals.
• Disinfectant & Sanitizer Production: A component in formulations for industrial and household disinfectants due to its oxidative action.
• Dental Care Products: Incorporated into denture cleansers and tooth-whitening formulations.

Basic Information

Product Name	Sodiumperoxyboratetrihydrate
CAS No.	28962-65-4
Molecular Formula	NaBO3·3H2O or NaBO3·4H2O
Molecular Weight	153.86 g/mol (trihydrate)
Synonyms	Sodium Perborate Trihydrate; Perboric Acid, Sodium Salt, Trihydrate; PBS; Sodium Peroxyborate; Sodium Metaborate Peroxide Hydrate; Oxoperoxooxoborolane; Sodium Borate Peroxide; CAS 28962-65-4
EINECS	249-313-9

Quality Control

Our Sodiumperoxyboratetrihydrate is manufactured under strict quality management systems to ensure batch-to-batch consistency and reliability. The product is tested against rigorous in-house specifications, with key parameters including active oxygen content, purity, and heavy metal limits. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from incompatible materials such as strong acids, organic compounds, and reducing agents. Due to its oxidizing nature, keep separate from combustible materials. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (as NaBO3·3H2O)	≥ 96.0 %
Active Oxygen	≥ 10.0 %
pH (10% solution)	9.5 - 10.5
Iron (Fe)	≤ 50 ppm
Heavy Metals (as Pb)	≤ 20 ppm
Loss on Drying	≤ 1.0 %

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