
Mining Chemicals
Borax Decahydrate
Borax Decahydrate, also known as sodium borate decahydrate, is a white crystalline compound composed of boron, sodium, and water. It is used widely in several industrial processes.

Product information summary
- Description
- Borax Decahydrate, also known as sodium borate decahydrate, is a white crystalline compound composed of boron, sodium, and water. It is used widely in several industrial processes.
- Main application
- It is most commonly used as a flux in metallurgy and glass manufacturing.
- Packaging
- Typically available in 25 kg bags.
Part of Mining Chemicals. Tell us the grade, quantity and packaging you need and our sales team will confirm availability and lead time.
Why Borax Decahydrate matters
Borax Decahydrate plays a crucial role in various applications, enhancing efficiency and effectiveness in processes such as glass making, metallurgy, and agriculture. Its versatile properties make it a valuable compound across multiple industries.
What is Borax Decahydrate?
Borax Decahydrate, chemically known as sodium borate decahydrate (Na2B4O7·10H2O), consists of boron, sodium, oxygen, and water. It typically appears as a white or colourless crystalline solid and is soluble in water. This compound is known for its unique thermal and chemical properties. It acts as a flux in the production of glass and ceramics, aiding in the melting process and improving the qualities of the finished product. Additionally, it can also function as a preservative and an insecticide in agricultural applications.
Why buy Borax Decahydrate from Cuprichem
- Technical support to help match specifications and requirements.
- Dependable supply chain to ensure availability of Borax Decahydrate.
- Local delivery in Kenya for prompt service.
Technical data sheet
Indicative properties for Borax Decahydrate. For a certified specification and the Safety Data Sheet, request a quote.
| Appearance | White crystalline solid |
|---|---|
| Solubility | Soluble in water |
| Melting Point | Refer to the SDS |
| Boiling Point | Refer to the SDS |
| Density | Refer to the SDS |
| pH (10% solution) | Refer to the SDS |
| Stability | Stable under normal conditions |
| Odour | Odourless |
Applications of Borax Decahydrate
- Flux in metallurgy
- Glass manufacturing
- Fertiliser formulation
- pH buffer in swimming pools
- Detergent formulation
- Antiseptic in agriculture
- Biocide for wood preservation
- Component in cosmetics
Available packaging options
- 25 kg bag
Safe handling & storage of Borax Decahydrate
For handling and storage guidance, please refer to the Safety Data Sheet and consult with Cuprichem's technical team for detailed support.
This is general information only. Always follow the product’s Safety Data Sheet and your site’s procedures; contact our technical team for guidance specific to your process.
Quality assurance of Borax Decahydrate
Cuprichem is committed to supplying specification-compliant material, with documentation available upon request.
Frequently asked questions
What is Borax Decahydrate used for?
It is commonly used as a flux in metallurgy and glass manufacturing as well as in agricultural applications.
How should Borax Decahydrate be stored?
Store in a cool, dry place, away from moisture and incompatible materials.
Is Borax Decahydrate safe to use?
Refer to the Safety Data Sheet for information on safety and handling.
What is the appearance of Borax Decahydrate?
It appears as a white crystalline solid.
Can Borax Decahydrate be used in food applications?
It is primarily used for industrial purposes; consult regulations before using it in food applications.
What industries use Borax Decahydrate?
It is used in mining, metallurgy, agriculture, and glass manufacturing.
What is the solubility of Borax Decahydrate?
It is soluble in water.
How is Borax Decahydrate packaged?
It is typically packaged in 25 kg bags.
Borax Decahydrate supply across Kenya
Cuprichem Industrial Chemicals Ltd supplies Borax Decahydrate to manufacturers, institutions and laboratories nationwide, delivering to:
- Nairobi
- Mombasa
- Kisumu
- Nakuru
- Eldoret
- Thika
- Ruiru
- Kikuyu
- Naivasha
- Machakos
- Athi River
- Kitengela
- Nyeri
- Meru
- Kericho
- Kakamega
- Kisii
- Malindi
- Nanyuki
- Kilifi
Not listed? We arrange delivery to other towns on request.
Need Borax Decahydrate?
Send your grade, quantity and packaging requirements and our sales team will respond with availability, pricing and lead time.