CAS 7758-29-4
Sodium Tripolyphosphate (STPP) in Kenya
CAS 7758-29-4Na5O10P3367.86 g/mol
Sodium Tripolyphosphate (STPP) is primarily used as a food additive and is crucial in enhancing the quality and longevity of various food products. Its properties make it effective in emulsifying, thickening, and preserving food items. STPP has broad applications across the food processing industry and is well-regarded for its solubility and stability. With a chemical formula of Na5O10P3 and a CAS number of 7758-29-4, it serves as an essential ingredient in many formulations, ensuring improved functionality and aesthetics in processed foods.
Main applicationFood additive — Enhances textural quality in processed foods.
Sodium Tripolyphosphate plays a significant role in the food processing industry by improving texture and moisture retention in products, which is pivotal for consumer satisfaction. Its versatility extends beyond food, making it valuable for cleaning products and water treatment applications. This makes STPP a sought-after ingredient for various industries, facilitating efficient and high-quality product formulations.
Also known as
- Pentasodium triphosphate
- STPP
- Armofos
- Thermphos
- Rhodiaphos LV
- Thermphos N
- Triphosphoric acid
- pentasodium salt
- Thermphos SPR

Trade pricing
Quoted per enquiry
Pricing depends on volume, grade and delivery point. Our desk responds within two working hours.
Available packaging
- Pack size of 25 kg.
Documentation
Batch-specific COA issued with every consignment.
Technical specifications
- CAS number
- 7758-29-4
- Chemical formula
- Na5O10P3
- Molecular weight
- 367.86 g/mol
- Grade
- Food grade
- Appearance
- White crystalline powder
- Density
- 2.52 g/cm³
- Melting Point
- 622 °C
- Solubility in Water (25 °C)
- 20 g/100 ml
- pH of 1% Solution
- 9.7-9.8
Sodium Tripolyphosphate is a white crystalline powder, characterized by its highly soluble nature in water. As a pentasodium salt of triphosphoric acid, it offers excellent emulsifying and thickening properties, making it an ideal choice for food applications. The compound typically features a density of 2.52 g/cm³ and a melting point of 622 °C, ensuring stability under various processing conditions. When ordering STPP, buyers should specify the desired pack size (commonly 25 kg) and consider its high solubility in water for effective use in formulations. This compound is commonly supplied in food-grade quality, ensuring compliance with safety requirements for consumables.
Delivery
Sodium Tripolyphosphate (STPP) in Kenya is dispatched from our Nairobi warehouse across Kenya, and export delivery is arranged to the wider East African market. Lead time depends on quantity and grade and is confirmed with your quotation — see delivery and collection for the towns we reach and how dispatch works.
Applications & uses
- Food additive — Enhances textural quality in processed foods.
- Detergent formulations — Acts as a builder for detergent effectiveness.
- Water treatment — Aids in softening water and removing impurities.
- Meat processing — Increases moisture retention and improves texture.
- Cosmetics — Serves as a stabilizer in various personal care products.
Industries we supply this to
Why buy this from Sparks
- Improved food texture — Enhances mouthfeel and moisture retention in food products.
- Versatile applications — Suitable for various industrial uses beyond food processing.
- Stability — Retains effectiveness under varying temperature and pH conditions.
- Increased shelf life — Helps preserve quality in stored products.
- Effective detergent builder — Enhances cleaning power in detergent formulations.
Quality assurance
- Batches are checked against the specification values listed above before dispatch.
State what your process, auditor or customs clearance requires when you request a quotation, and it is confirmed with the quote.
Safety, handling & storage
Always consult the full Safety Data Sheet before handling. Personnel must use appropriate PPE and follow local regulations for storage, transport and disposal.
Frequently asked questions
What is the CAS number of Sodium Tripolyphosphate (STPP) in Kenya?
The CAS registry number for Sodium Tripolyphosphate (STPP) in Kenya is 7758-29-4. Its chemical formula is Na5O10P3, with a molecular weight of 367.86 g/mol. Quote this number when requesting a quotation or checking documentation, as it identifies the substance unambiguously regardless of the trade name used.
What are the other names for Sodium Tripolyphosphate (STPP) in Kenya?
Sodium Tripolyphosphate (STPP) in Kenya is also referred to as Pentasodium triphosphate, STPP, Armofos, Thermphos, Rhodiaphos LV and Thermphos N. These names describe the same substance, so a specification or enquiry written against any of them can be matched to this product.
What grade of Sodium Tripolyphosphate (STPP) in Kenya is supplied?
Sodium Tripolyphosphate (STPP) in Kenya is supplied as Food grade. State the grade your process requires when requesting a quotation — where an alternative grade can be sourced, it is confirmed at quotation stage rather than assumed.
What does Sodium Tripolyphosphate (STPP) in Kenya look like?
Sodium Tripolyphosphate (STPP) in Kenya is described as white crystalline powder. Appearance is a useful first check on receipt of goods, though it does not replace the certificate of analysis for confirming that the material meets specification.
What is Sodium Tripolyphosphate (STPP) in Kenya used for?
Common applications include food additive — Enhances textural quality in processed foods., detergent formulations — Acts as a builder for detergent effectiveness., water treatment — Aids in softening water and removing impurities., meat processing — Increases moisture retention and improves texture. and cosmetics — Serves as a stabilizer in various personal care products.. The suitability of the product for a particular process depends on the grade and specification required, which is worth confirming against your own process conditions.
Which industries use Sodium Tripolyphosphate (STPP) in Kenya?
Sodium Tripolyphosphate (STPP) in Kenya is supplied to the Water Treatment, Food Processing & Beverage, Cosmetics & Personal Care and Cleaning & Detergents sectors. These are the industries this product is listed against in our catalogue; if your application falls outside them, we can advise on suitability before you order.
What packaging is Sodium Tripolyphosphate (STPP) in Kenya available in?
Sodium Tripolyphosphate (STPP) in Kenya is supplied in Pack size of 25 kg. Where a different pack size or bulk delivery is required, it is confirmed at quotation stage against availability rather than listed here as standard.
Related to Sodium Tripolyphosphate (STPP) in Kenya
Where this product sits in the catalogue, and the sectors that use it.
References
Technical information on this page was compiled from the following published sources. Safety and handling data always comes from the supplier’s own safety data sheet.
- 1.PubChem CID 24455pubchem.ncbi.nlm.nih.gov
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