Technical Data Sheet · Version 1.0 · Issued 02 July 2026
Technical Data Sheet
Sodium Tripolyphosphate
Zenco Chemicals LtdCategory: Textile Treatment
DOC REFERENCE
Version: 1.0
Issue: 02 July 2026
Revised: 02 July 2026
CONFIDENTIAL — VIEW ONLY
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Product Description
Sodium Tripolyphosphate is a white crystalline powder with the chemical formula Na5P3O10 and CAS number 7758-29-4. It is widely used in detergent formulations, water treatment, and food processing. This chemical softens hard water and enhances cleaning efficiency in laundry and dishwashing applications. It also acts as an emulsifier, dispersant, and preservative in various industries. The powder is soluble in water, allowing effective use in aqueous solutions. Sodium Tripolyphosphate is also applicable in ceramics and metal treatment for surface conditioning. Zenco Systems Ltd supplies Sodium Tripolyphosphate across East Africa, including Kenya, Uganda, Tanzania, Rwanda, Burundi, South Sudan, Ethiopia, Somalia, and the Democratic Republic of the Congo. Proper storage in a cool, dry place away from moisture and contamination is recommended. Avoid dust inhalation and skin contact during handling. Bulk packaging options are available to meet diverse industrial requirements.
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Chemical Composition
| Component | CAS Number | % w/w |
|---|---|---|
| Sodium Tripolyphosphate | 7758-29-4 | ≥ 94% |
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Physical & Chemical Properties
| ph | 10.5 - 11.5 (1% aqueous solution) |
| odour | Odorless |
| colour | White |
| viscosity | Not applicable (solid powder) |
| appearance | White crystalline powder |
| solubility | Soluble in water |
| flash point | Not applicable (non-flammable) |
| boiling point | Decomposes before boiling |
| specific gravity | 2.54 g/cm³ |
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Performance Data & Dosage
| contact time | Consult product label |
| compatibility | Anionic and non-ionic surfactants, Water treatment chemicals, Food grade ingredients |
| dilution ratio | Consult product label |
| incompatibility | Strong oxidizers, Acids, Strong reducing agents |
| recommended dosage | Consult product label |
| treatment temperature | Ambient to 60°C depending on application |
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Applications & Industries
Applications
- Detergent manufacturing
- Water treatment
- Food processing
- Ceramics production
- Metal treatment
Industries Served
Detergent and cleaning industriesWater treatment plantsFood and beverage manufacturingCeramic manufacturingMetal processing
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Health & Safety (GHS)
07Harmful
Signal Word: Warning
Hazard Class: Eye Irritation Category 2
Hazard Statements:
- H319: Causes serious eye irritation
PPE Required:
Protective gloves Eye protection (goggles) Dust mask or respirator
first aid skin
Wash affected area with soap and water. Remove contaminated clothing.
first aid eyes
Rinse eyes cautiously with water for several minutes. Remove contact lenses if present. Seek medical attention if irritation persists.
first aid ingestion
Rinse mouth with water. Do not induce vomiting. Seek medical advice if symptoms occur.
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Storage & Handling
| disposal | Dispose of in accordance with local, regional and national regulations. Avoid release to the environment. |
| shelf life | 24 months when stored as recommended |
| container material | Polyethylene bags or moisture-resistant containers |
| storage conditions | Store in a cool, dry, well-ventilated area away from moisture and incompatible substances. Keep container tightly closed. |
| storage temperature | 15 - 30°C (59 - 86°F) |
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Packaging & Transport
25 kg bags50 kg bagsBulk packaging available upon request
| un number | UN3077 |
| packing group | III |
| transport class | Environmental hazard (marine pollutant) |
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Standards & Compliance
✓ ISO 9001:2015 Quality Management Certified✓ KEBS Certified Compliant Product
| Standard | Scope |
|---|---|
| KEBS KS 03-015 | Phosphates for detergents |
| ISO 9001:2015 | Quality management systems - Supplier certification |
| FAO/WHO JECFA E451i | Food additive specification for Sodium Tripolyphosphate |
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Frequently Asked Questions
What purity does your Sodium Tripolyphosphate have?
We supply Sodium Tripolyphosphate with a minimum purity of 94%.
What packaging options are available?
We offer 25kg bags and bulk packaging for large industrial needs.
Do you deliver across East Africa?
Yes, we deliver to Kenya, Uganda, Tanzania, Rwanda, and neighboring countries.
Is Sodium Tripolyphosphate safe for food applications?
Yes, food-grade E451i Sodium Tripolyphosphate is available from us.
Are bulk order discounts provided?
Yes, discounts apply for large volume purchases. Contact sales for quotes.
Zenco Chemicals Ltd — https://zencochemicals.comTDS-SODIUM-TRIPOLYPHOSPHATE-IN-KENYA · v1.0 · 02 July 2026FOR TECHNICAL REFERENCE ONLY
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Related Products
Explore our range of detergent chemicals, water treatment agents, and food grade phosphates available for East African industries at Zenco Chemicals.