Technical Data Sheet · Version 1.0 · Issued 02 July 2026
Technical Data Sheet
Caustic Soda
Zenco Chemicals LtdCategory: Agricultural Chemicals
DOC REFERENCE
Version: 1.0
Issue: 02 July 2026
Revised: 02 July 2026
CONFIDENTIAL — VIEW ONLY
1
Product Description
Caustic Soda, also known as Sodium Hydroxide (NaOH), is a white crystalline solid chemical widely used in industrial processes including detergent manufacturing, pulp and paper production, textile processing, water treatment, chemical synthesis, and refining. This highly alkaline chemical is corrosive and reactive. Zenco Chemicals supplies high-quality Caustic Soda flakes across East Africa, providing reliable logistics and quality assurance. The flakes must be stored in cool, dry ventilated areas and handled with appropriate safety precautions to prevent chemical burns.
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Chemical Composition
| Component | CAS Number | % w/w |
|---|---|---|
| Sodium Hydroxide (NaOH) | 1310-73-2 | ≥ 99% |
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Physical & Chemical Properties
| ph | 14 (alkaline) |
| odour | Odorless |
| colour | White |
| viscosity | Not applicable (solid flakes) |
| appearance | White crystalline flakes |
| solubility | Highly soluble in water |
| flash point | Non-flammable |
| boiling point | 1388°C (decomposes) |
| specific gravity | 2.13 g/cm³ |
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Performance Data & Dosage
| contact time | Consult product label |
| compatibility | Water, Compatible with most metallic and plastic tanks under dry storage conditions |
| dilution ratio | Consult product label |
| incompatibility | Strong acids, Aluminum, tin, zinc and their alloys, Organic materials, Moisture |
| recommended dosage | Consult product label |
| treatment temperature | Consult product label |
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Applications & Industries
Applications
- Water treatment
- Detergent manufacturing
- Pulp and paper processing
- Chemical synthesis
- Textile processing
- Soap making
Industries Served
ManufacturingWater treatmentTextileMiningAgriculturePharmaceuticalFood & beverage
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Health & Safety (GHS)
05Corrosive07Harmful
Signal Word: Danger
Hazard Class: Skin corrosion/irritation Category 1A; Serious eye damage/eye irritation Category 1
Hazard Statements:
- H314: Causes severe skin burns and eye damage
- H318: Causes serious eye damage
PPE Required:
Chemical resistant gloves Protective clothing Eye protection (goggles or face shield) Respiratory protection if dust/mist exposure occurs
first aid skin
Remove contaminated clothing and rinse skin immediately with plenty of water for at least 15 minutes; seek medical attention.
first aid eyes
Rinse cautiously with water for several minutes; remove contact lenses if present and easy to do; continue rinsing and seek 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 waste and containers in accordance with local regulations; do not release to the environment. |
| shelf life | Consult product label |
| container material | Polyethylene-lined or corrosion-resistant containers |
| storage conditions | Store in a cool, dry, well-ventilated area away from moisture and incompatible materials such as acids and metals. |
| storage temperature | Store below 30°C |
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Packaging & Transport
25kg bags50kg bags200L drums
| un number | 1823 |
| packing group | II |
| transport class | 8 (Corrosive substances) |
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Standards & Compliance
✓ KEBS certified product✓ ISO 9001:2015 Quality Management
| Standard | Scope |
|---|---|
| KEBS KS EAS 31:2014 | Sodium hydroxide flakes for industrial use – specification |
| ISO 9001:2015 | Quality management systems |
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Frequently Asked Questions
What is the purity of Caustic Soda flakes?
Our Caustic Soda flakes have a purity of ≥ 99% NaOH.
Do you offer bulk pricing for Caustic Soda?
Yes, bulk discounts are available for orders over 500kg.
What are the storage requirements for Caustic Soda?
Store flakes in a dry, ventilated area away from moisture and incompatible materials.
Is Caustic Soda suitable for water treatment in East Africa?
Yes, it is widely used for water treatment in Kenya, Tanzania, and Rwanda.
What safety precautions should I take when handling Caustic Soda?
Use protective gloves and eyewear to avoid chemical burns; handle with caution.
Zenco Chemicals Ltd — https://zencochemicals.comTDS-CAUSTIC-SODA-IN-KENYA-UGANDA · v1.0 · 02 July 2026FOR TECHNICAL REFERENCE ONLY
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