Description

Sodium Perborate Tetrahydrate is a stable, solid source of active oxygen, widely recognized for its utility as a bleaching and oxidizing agent. Its controlled release of hydrogen peroxide in aqueous solutions makes it a versatile and effective component for cleaning and disinfection. This compound is essential for manufacturers in the detergent, textile, personal care, and pulp & paper industries seeking efficient and stable oxidizing performance.

Application

• Detergent & Cleaning Formulations: A key bleaching agent in laundry detergents, dishwasher tablets, and industrial cleaners.
• Textile Processing: Used for bleaching natural fibers like cotton and linen, and as a desizing agent.
• Personal Care Products: Employed in tooth whitening powders and certain hair lightening formulations.
• Pulp & Paper Industry: Acts as a bleaching agent in the production of mechanical and chemical pulps.
• Organic Synthesis: Serves as a mild and selective oxidizing agent in various chemical reactions.
• Disinfection & Sanitization: Used in formulations for surface disinfectants and water treatment applications.

Basic Information

Product Name	Sodium Perborate Tetrahydrate
CAS No.	10486-00-7
Molecular Formula	NaBO3·4H2O or Na2[B2(O2)2(OH)4]·6H2O
Molecular Weight	153.86 g/mol (anhydrous basis)
Synonyms	Sodium Perborate Tetrahydrate; Perboric Acid, Sodium Salt, Tetrahydrate; Sodium Peroxyborate Tetrahydrate; PBS-4; Sodium Metaborate Peroxide Hydrate; Oxypersil; Disodium;dioxido(oxo)borane;oxyborane;hexahydrate
EINECS	234-390-0

Quality Control

Our Sodium Perborate Tetrahydrate is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for active oxygen content, purity, and physical properties. Certificates of Analysis (COA) documenting these results are provided to guarantee consistent quality and performance for your applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. This product is hygroscopic (moisture-sensitive) and should be kept in original packaging to minimize exposure to atmospheric humidity. Store away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (as NaBO3·4H2O)	≥ 96.0 %
Active Oxygen Content	≥ 10.0 %
pH (10% solution)	9.5 - 10.5
Iron (Fe)	≤ 20 ppm
Heavy Metals (as Pb)	≤ 10 ppm
Loss on Drying	≤ 1.0 %

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