Sodium perborate monohydrate CAS#10332-33-9

Sodium perborate monohydrate CAS#10332-33-9

Basic Information

High Thermal Stability: Sodium perborate monohydrate offers superior thermal stability compared to the tetrahydrate form, making it suitable for a wider range of industrial and detergent applications.


Fast Dissolution in Water: The product dissolves quickly and efficiently in water, ensuring rapid activation and effective performance in cleaning and bleaching formulations.


Multi-Functional Cleaning Performance: It provides excellent stain removal, bleaching, sterilization, and color protection, making it an effective ingredient in laundry detergents, color bleaches, and dishwashing products.


Wide Industrial Application: Besides household detergents, it is also widely used in dental cleaning agents, textile printing and dyeing processes, and pulp bleaching, demonstrating strong versatility across industries.



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product description

Product Description of ‌Sodium perborate monohydrate CAS#10332-33-9

Sodium perborate monohydrate, with the formula NaBO₃·H₂O, CAS 10332-33-9 and molecular weight 99.81, is an oxygen-based bleaching agent. It is a white, odorless, water-soluble crystalline solid or powder. As a commercially major grade of sodium perborate, it features better thermal stability and faster dissolution than sodium perborate tetrahydrate. It has a density of 1.174 g/mL, melting point of 7-9°C and boiling point of 202-204°C, and is freely soluble in water. It is mainly used in detergents such as laundry powders, color bleaches and dishwashing liquids, with functions of stain removal, bleaching, sterilization and color protection for fabrics. It is also applied in dental cleaners, textile printing and dyeing, as well as pulp bleaching.


Product Application of Sodium perborate monohydrate CAS#10332-33-9

Cleaning and Bleaching   As a laundry detergent additive, it is widely used in concentrated laundry detergents, stain removers and dishwasher detergents as a stable active oxygen source. It features low-temperature activation, releasing oxygen rapidly above a specific temperature range; when compounded with activators such as TAED, it can exert bleaching effect at lower temperatures. Oral Care   It is applied in denture cleaners and teeth whitening products, and serves as a key ingredient in oral disinfectant mouthwashes like Amosan for relieving mouth ulcers and gingivitis. Industrial Applications   In the textile industry, it is used as a mild bleaching agent, causing less damage to fabrics than chlorine-based bleach. In the pharmaceutical field, it acts as a degradable preservative in certain eye drop formulations.


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Product Information

Parameters


Melting point7-9 °C
Boiling point202-204 °C
refractive index1.417
Fp110 °C
formCrystalline Powder
colorWhite
OdorOdorless
Water Solubilityvery soluble H2O, reacting to give H2O2and sodium borate [HAW93]
InChIInChI=1S/BHO3.Na.H2O.H/c2-1-4-3;;;/h3H;;1H2;
InChIKeyGSADBQHMGMUBKF-UHFFFAOYSA-N
SMILESB(=O)OO.[NaH].O
CAS DataBase Reference10332-33-9(CAS DataBase Reference)
EPA Substance Registry SystemSodium perborate monohydrate (10332-33-9)
Hazard CodesO,Xn,T
Risk Statements8-22-36-62-41-37-23-61
Safety Statements17-26-45-53
RIDADRUN 3377 5.1/PG 3
WGK Germany1
RTECSSC7320000
HS Code28403000
Storage Class5.1B - Oxidizing hazardous materials
Hazard ClassificationsAcute Tox. 4 Oral
Eye Dam. 1
Ox. Sol. 3
Repr. 1B
STOT SE 3


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FAQ

1. What kind of company is Bohai New Materials?
Bohai New Materials (Tianjin) Co., Ltd. is a foreign trade company specializing in the international trade of chemical products, located in the Binhai New Area of ​​Tianjin. Leveraging the strategic location of Tianjin Port, the company provides one-stop procurement and export services to global clients for a wide range of products, including plastic resins, basic chemical raw materials, fine chemicals, chemical fiber raw materials, and inorganic chemicals.


2. Which markets does the company serve?
Our products are primarily exported to Southeast Asia (Vietnam, Thailand, Indonesia, Malaysia), the Middle East (UAE, Saudi Arabia), Africa (Nigeria, Kenya), as well as Europe and the Americas.


3. Does the company have the qualifications to export hazardous chemicals?
Yes. We hold a valid license for the operation of hazardous chemicals and are well-versed in the export declaration, packaging, documentation, and transportation requirements for various types of hazardous goods. We are capable of handling the export of Class 3, Class 5, Class 8, and Class 9 hazardous chemicals.


4. What are the company's main products?
Our core product portfolio includes:
Plastic resins: PP, PE, PVC, ABS, PC, POM, etc.
Basic chemical raw materials: Soda ash, caustic soda, titanium dioxide, methanol, styrene, ethylene glycol, PTA, etc.
Fine chemicals: Pharmaceutical intermediates, pesticide intermediates, chemical additives, solvents, surfactants.
Chemical fiber raw materials: Polyester filament, polyester staple fiber, polyester chips (PET).
Inorganic chemicals: Calcium carbonate, talc powder, sodium sulfate, calcium chloride, magnesium chloride, etc.
Others: Paraffin wax, white oil, petroleum jelly (Vaseline), rubber, water treatment chemicals, etc.
If you have specific product requirements, please feel free to contact us; we will quickly source high-quality products to meet your needs.


5. How can I obtain a product quote? What information is required?
You can contact us via our official website, by phone, or by email. To ensure a quick and accurate quote, please provide the following details: product name and specifications, target purchase quantity, destination port, and desired delivery time. Please also inform us of any special packaging or testing requirements.

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