Technical Data Sheet · Version 1.0 · Issued 02 July 2026
Technical Data Sheet
Propanoic Acid
Zenco Chemicals LtdCategory: Foods & Beverages
DOC REFERENCE
Version: 1.0
Issue: 02 July 2026
Revised: 02 July 2026
CONFIDENTIAL — VIEW ONLY
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Product Description
Propanoic Acid, also known as propionic acid (CAS 79-09-4), is a clear, colorless liquid with a pungent odor commonly used as a preservative in food and feed to inhibit mold and bacterial growth. It serves as a vital chemical intermediate in the production of herbicides, pharmaceuticals, and plasticizers. This organic acid exhibits moderate acidity with a pH below 3 in concentrated form and is miscible with water and many organic solvents. Industries across East Africa—such as food & beverage, agriculture, pharmaceuticals, and manufacturing—rely on Zenco Chemicals for consistent supply, quality assurance, and expert service.
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Chemical Composition
| Component | CAS Number | % w/w |
|---|---|---|
| Propanoic Acid (Propionic Acid) | 79-09-4 | ≥99% |
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Physical & Chemical Properties
| ph | 2.8 to 3.0 (10% solution) |
| odour | Pungent, vinegar-like |
| colour | Colorless |
| viscosity | 1.5 cP at 20°C (consult product label for exact) |
| appearance | Colorless liquid with pungent odor |
| solubility | Miscible with water and many organic solvents |
| flash point | 73 °C (closed cup) |
| boiling point | 141 °C |
| specific gravity | 0.99 g/cm³ at 20°C |
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Performance Data & Dosage
| contact time | Variable; typically hours to days for food preservation |
| compatibility | Water, Alcohols, Organic solvents, Food-grade materials |
| dilution ratio | Consult product label |
| incompatibility | Strong oxidizers, Strong bases, Metals such as iron, copper (corrosive effects) |
| recommended dosage | Consult product label |
| treatment temperature | Ambient to 50°C depending on application |
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Applications & Industries
Applications
- Food preservation
- Chemical intermediate in pharmaceuticals
- Herbicide production
- Plasticizers manufacturing
- Agricultural chemicals
Industries Served
Food & beveragePharmaceuticalsAgricultureManufacturingChemical industry
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Health & Safety (GHS)
05Corrosive07Harmful
Signal Word: Danger
Hazard Class: Skin corrosion/irritation (Category 1B), Serious eye damage/eye irritation (Category 1), Acute toxicity oral (Category 4)
Hazard Statements:
- H314: Causes severe skin burns and eye damage
- H302: Harmful if swallowed
PPE Required:
Chemical resistant gloves Protective goggles or face shield Protective clothing Respiratory protection in case of insufficient ventilation
first aid skin
Flush affected area with plenty of water for at least 15 minutes while removing contaminated clothing. Seek medical attention.
first aid eyes
Rinse cautiously with water for at least 15 minutes. Remove contact lenses if present. Obtain immediate medical attention.
first aid ingestion
Rinse mouth with water. Do not induce vomiting. Seek immediate medical attention.
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Storage & Handling
| disposal | Dispose of in accordance with local, regional, and national regulations. Do not release to environment. |
| shelf life | Consult product label |
| container material | Compatible with stainless steel, polyethylene, and glass. Avoid mild steel and copper. |
| storage conditions | Keep container tightly closed in a cool, dry, well-ventilated place away from strong oxidizers and bases. |
| storage temperature | Store below 30°C |
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Packaging & Transport
25kg drum35kg drum200L drum
| un number | UN2789 |
| packing group | III |
| transport class | 8 (Corrosive substances) |
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Standards & Compliance
✓ ISO 9001:2015 Quality Management System Certified✓ KEBS Certification for food-grade chemicals (as applicable)
| Standard | Scope |
|---|---|
| KEBS KS EAS 726:2011 | Food additives — Specification for organic acids |
| ISO 9001:2015 | Quality management systems |
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Frequently Asked Questions
What is the typical packaging size?
Propanoic Acid is commonly supplied in 25kg and 35kg drums, as well as 200L drums.
Is Propanoic Acid safe for food applications?
Yes, food-grade Propanoic Acid is safe when used as a preservative according to regulatory guidelines.
Do you offer delivery in all East African countries?
Yes, Zenco Systems Ltd delivers across Kenya, Uganda, Tanzania, Rwanda, and neighboring countries including Burundi, South Sudan, Ethiopia, Somalia, and Democratic Republic of the Congo.
What purity levels are available?
Purity varies; contact Zenco Systems Ltd for specific grade and purity details.
Are there bulk order discounts?
Yes, discounts apply for large volume purchases. Contact sales for details.
Zenco Chemicals Ltd — https://zencochemicals.comTDS-PROPANOIC-ACID-IN-KENYA-UGANDA-TANZANIA · v1.0 · 02 July 2026FOR TECHNICAL REFERENCE ONLY
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