Sodium Tripolyphosphate

Product Specifications

Specification Details
Product Name Sodium Tripolyphosphate (STPP)
Form White crystalline or granular powder
Grade Industrial / Detergent Grade
Packaging 25 kg bags
Availability Kenya, Uganda, Tanzania, Rwanda and East Africa
CAS Number 7758-29-4
UN Number Not classified as hazardous for transport
Synonyms Pentasodium triphosphate, STPP, Sodium triphosphate

Sodium Tripolyphosphate (STPP) is a white crystalline powder widely used as a water softener, dispersing agent, and cleaning additive in industrial and household applications. Known for its excellent chelating properties, it binds calcium and magnesium ions to improve cleaning efficiency and prevent scale formation.

At Ridges Industrial Supplies Ltd, we supply premium-quality STPP suitable for detergent production, ceramics, leather processing, and water treatment industries across Kenya, Uganda, Tanzania, Rwanda, and the wider East African region.


Product Specifications

Specification Details
Product Name Sodium Tripolyphosphate (STPP)
Form White crystalline or granular powder
Grade Industrial / Detergent Grade
Packaging 25 kg bags
Availability Kenya, Uganda, Tanzania, Rwanda and East Africa
CAS Number 7758-29-4
UN Number Not classified as hazardous for transport
Synonyms Pentasodium triphosphate, STPP, Sodium triphosphate

Key Applications of Sodium Tripolyphosphate (STPP)

  • Detergent Manufacturing: Enhances cleaning power by softening hard water and binding metal ions.

  • Water Treatment: Controls scale and corrosion in boilers and cooling systems.

  • Ceramics Production: Acts as a dispersing agent, improving fluidity of ceramic slips.

  • Textile Processing: Stabilizes bleaching baths and improves washing performance.

  • Leather Processing: Used for tanning and degreasing hides efficiently.

  • Food Processing (Food Grade only): Serves as an emulsifier and preservative in specific applications.


Reasons to Choose Sodium Tripolyphosphate (STPP)

  • Superior Water-Softening Power: Boosts detergent effectiveness by removing hardness ions.

  • Multi-Industry Application: Suitable for detergents, ceramics, textiles, and water treatment.

  • Stable and Easy to Handle: Non-hygroscopic with excellent flow properties.

  • Consistent Quality: Supplied in verified industrial grade for reliable performance.


Why Choose Finstar Industrial Chemicals

  • Regional Reach: Trusted supplier across Kenya, Uganda, Tanzania, and Rwanda.

  • Quality Assurance: Consistent and tested chemical quality for every shipment.

  • Flexible Supply Options: Standard 25 kg bags with bulk ordering available.

  • Prompt Delivery: Reliable logistics across East Africa for continuous supply.


Order & Delivery Information

To place an order or request a quotation, please contact:

Tel No: +254722121810

Email:sales@ridgesindustrialsupplies.co.ke

Dar es Salaam, Road Industrial Area, Nairobi Kenya

We supply Sodium Tripolyphosphate (STPP) throughout East Africa, with delivery to major industrial centres in Kenya, Uganda, Tanzania, and Rwanda.


FAQs

Q1: Is STPP safe for detergent use?
Yes, it’s a standard detergent builder and water softener widely used in cleaning formulations.

Q2: Is this the food-grade or industrial-grade version?
This product is Industrial/Detergent Grade. Food-grade STPP can be supplied on request.

Q3: How should STPP be stored?
Store in a dry, cool, and well-ventilated area, away from moisture.

Q4: What packaging is available?
Supplied in 25 kg bags, with bulk palletized options available.

Q5: Are MSDS and COA available?
Yes, both are provided upon request for all supplied batches.

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