Technical Data Sheet · Version 1.0 · Issued 02 July 2026
Technical Data Sheet
Sodium Benzoate Powder
Zenco Chemicals LtdCategory: Preservation Chemicals
DOC REFERENCE
Version: 1.0
Issue: 02 July 2026
Revised: 02 July 2026
CONFIDENTIAL — VIEW ONLY
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Product Description
Sodium Benzoate powder is a white crystalline preservative with formula C7H5NaO2 and CAS number 532-32-1. It inhibits the growth of mold, yeast, and some bacteria, extending product shelf life. Widely used in food preservation, beverage manufacturing, cosmetics, pharmaceuticals, and detergent raw materials. It is highly soluble in water and stable under normal storage conditions. Recommended to store in a cool, dry place away from sunlight and handle with appropriate PPE to avoid dust inhalation. Supplied in Kenya, Uganda, Tanzania, Rwanda, and neighboring East African countries by Zenco Systems Ltd.
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Chemical Composition
| Component | CAS Number | % w/w |
|---|---|---|
| Sodium Benzoate | 532-32-1 | ≥ 99% |
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Physical & Chemical Properties
| ph | 6.5 – 8.0 (1% aqueous solution) |
| odour | Odorless |
| colour | White |
| viscosity | N/A (solid powder) |
| appearance | White crystalline powder |
| solubility | Soluble in water (~60 g/100 mL at 20°C), slightly soluble in alcohol |
| flash point | Non-flammable |
| boiling point | Decomposes before boiling |
| specific gravity | 1.44 g/cm³ (bulk powder) |
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Performance Data & Dosage
| contact time | Immediate antimicrobial effect upon incorporation |
| compatibility | Acidic and neutral pH formulations, Food and beverage ingredients, Cosmetic raw materials, Pharmaceutical excipients |
| dilution ratio | Dissolve as per formulation requirements; typically up to 1% aqueous solution |
| incompatibility | Strong oxidizing agents, Strong bases affecting stability |
| recommended dosage | 0.05% to 0.1% (w/w) depending on application |
| treatment temperature | Effective at ambient temperatures; stability confirmed up to 60°C |
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Applications & Industries
Applications
- Food preservation
- Beverage industry
- Cosmetic product formulation
- Pharmaceutical preservatives
- Detergent raw materials
Industries Served
Food & beveragePharmaceuticalsCosmeticsManufacturingDetergent production
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Health & Safety (GHS)
Signal Word: None
Hazard Class: Not classified as hazardous under GHS Rev.9
Hazard Statements:
- May cause respiratory irritation if inhaled as dust
PPE Required:
Dust mask or respirator Protective gloves Eye protection
first aid skin
Wash affected area thoroughly with soap and water. Seek medical attention if irritation persists.
first aid eyes
Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. Seek medical attention if irritation persists.
first aid ingestion
Rinse mouth. Do NOT induce vomiting. Seek medical attention if symptoms occur.
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Storage & Handling
| disposal | Dispose of in accordance with local regulations. Avoid release into the environment. |
| shelf life | 2 years from date of manufacture if stored properly |
| container material | Food-grade polyethylene bags or drums |
| storage conditions | Store in a cool, dry place away from direct sunlight and moisture |
| storage temperature | 15°C to 30°C |
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Packaging & Transport
25 kg bags50 kg bags200 kg drums
| un number | Not classified as dangerous for transport |
| packing group | N/A |
| transport class | N/A |
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Standards & Compliance
✓ KEBS (Kenya Bureau of Standards) Approved✓ ISO 9001 Certified Supplier
| Standard | Scope |
|---|---|
| KEBS KS EAS 850 | Food Additives - General standards applicable in East Africa |
| ISO 9001 | Quality Management System for manufacturing and supply |
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Frequently Asked Questions
Is Sodium Benzoate powder safe for food use?
Yes, it is approved as a safe food preservative under E211 regulations.
What is the minimum order quantity?
Our MOQ for Sodium Benzoate powder is typically 25kg per order.
Do you offer delivery across East Africa?
Yes, Zenco Systems Ltd delivers to Kenya, Uganda, Tanzania, Rwanda, and neighboring countries.
How should Sodium Benzoate be stored?
Store in a cool, dry place away from direct sunlight for best quality.
Can Sodium Benzoate be used in cosmetic products?
Yes, it is widely used as a preservative in cosmetics and personal care.
Zenco Chemicals Ltd — https://zencochemicals.comTDS-SODIUM-BENZOATE-IN-KENYA-UGANDA-TANZANIA · v1.0 · 02 July 2026FOR TECHNICAL REFERENCE ONLY
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