
Fertilizers
Sodium Triphosphate
Sodium Tripolyphosphate is a widely used chemical in the detergent industry, primarily known for its role as a builder. It helps enhance cleaning efficiency and is utilised in formulations for various cleaning products.

Product information summary
- Description
- Sodium Tripolyphosphate is a widely used chemical in the detergent industry, primarily known for its role as a builder. It helps enhance cleaning efficiency and is utilised in formulations for various cleaning products.
- Main application
- Its main application is as a builder in detergents and cleaning agents.
- Packaging
- Typically available in 25 kg bags.
Also known as
STPP, Sodium Tripolyphosphate
Part of Fertilizers. Tell us the grade, quantity and packaging you need and our sales team will confirm availability and lead time.
Why Sodium Triphosphate matters
Sodium Tripolyphosphate is crucial in the formulation of detergents and cleaning agents, providing enhanced cleaning power through its ability to soften water and improve the solubility of other ingredients.
What is Sodium Triphosphate?
Sodium Tripolyphosphate (STPP) is an inorganic compound often used as a food additive and in cleaning products. It is a white, crystalline powder that acts as a water softener and detergent builder, promoting effective cleaning by binding to calcium and magnesium ions in water, which can inhibit the performance of surfactants in soaps and detergents. Chemically, STPP is derived from phosphoric acid and is well-known for its ability to dissolve in water, making it effective in various applications across industries, including household and industrial cleaning, food processing, and agricultural products.
Why buy Sodium Triphosphate from Cuprichem
- Technical support tailored to meet your specific project needs.
- Ability to match product specifications for various applications.
- Reliable supply chain with local delivery capabilities in Kenya.
Technical data sheet
Indicative properties for Sodium Triphosphate. For a certified specification and the Safety Data Sheet, request a quote.
| State | Solid |
|---|---|
| Colour | White |
| Odour | Odourless |
| Density | Refer to the SDS |
| Solubility | Soluble in water |
| Melting Point | Refer to the SDS |
| pH (1% solution) | Approx. 9.0 - 10.5 |
| Stability | Stable under normal conditions |
Applications of Sodium Triphosphate
- Detergent formulations
- Water softening
- Food industry applications
- Cleaning agents
- Textile processing
- Metal processing
- In agriculture
- Phosphate production
Packaging & pricing
Pack sizes for Sodium Triphosphate are confirmed at the point of quotation. Contact Cuprichem for specifications and availability.
Other packaging described for this product
- 25 kg bags
Safe handling & storage of Sodium Triphosphate
For authoritative handling and storage guidance, please refer to the Safety Data Sheet and consult Cuprichem's technical team.
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 Sodium Triphosphate
Cuprichem is committed to supplying materials that comply with buyer specifications, providing documentation upon request.
Frequently asked questions
What is Sodium Tripolyphosphate used for?
It is primarily used as a builder in detergents and cleaning products, enhancing their efficacy.
How is Sodium Tripolyphosphate packaged?
Typically, it is available in 25 kg bags.
What industries use Sodium Tripolyphosphate?
It is widely used in the detergent, food, and agricultural industries.
Is Sodium Tripolyphosphate safe to use?
Consult the Safety Data Sheet for safety information and handling guidelines.
Can Sodium Tripolyphosphate be used in food processing?
Yes, it is used as a food additive under regulated conditions.
What are the physical properties of Sodium Tripolyphosphate?
It is a white, odorless solid with specific solubility and density characteristics.
Is technical support available for Sodium Tripolyphosphate?
Yes, Cuprichem offers technical support for product applications.
What is the shelf life of Sodium Tripolyphosphate?
The shelf life is typically 2 years.
Related categories
Sodium Triphosphate supply across Kenya
Cuprichem Industrial Chemicals Ltd supplies Sodium Triphosphate 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 Sodium Triphosphate?
Send your grade, quantity and packaging requirements and our sales team will respond with availability, pricing and lead time.
