Iran Export Caustic Soda (Sodium Hydroxide): 99% Flakes & 50% Lye
🏭 Purity & Quality Guaranteed as per COA • 📦 Safe & Diverse Export Packaging • 🌍 Sustainable Supply for Global Industries
Valid Certificate of Analysis (COA) Provided
Competitive FOB & CFR Prices
Flexible Packaging & Shipping
Why Choose “Samin Paak Navaye Tejarat” for Your Caustic Soda Supply?
At Samin Paak Navaye Tejarat Co., we provide quality-guaranteed Caustic Soda that complies with its analysis, thanks to our direct access to the production lines of Iran’s top petrochemical companies. Our expertise in international logistics management and providing standard export packaging ensures a safe and cost-effective purchase for our customers worldwide.
📄 Key Applications of Caustic Soda
- ● Aluminum Industry (Bayer Process): For extracting alumina from bauxite ore.
- ● Pulp & Paper Production: For separating lignin from cellulose fibers and in the bleaching process.
- ● Detergents & Soap Manufacturing: In the saponification process of fats and production of various detergents.
- ● Textile Industry: For processing cotton fabrics and in dyeing.
- ● Water & Wastewater Treatment: For pH regulation and heavy metal removal.
- ● Food Industry: In olive processing, beverage production, and chemical peeling of fruits and vegetables.
Analysis & Technical Specifications of Caustic Soda
1. Caustic Soda Flakes
| Parameter | Value |
|---|---|
| Sodium Hydroxide (NaOH) | Min 98.0 – 99.0 % |
| Sodium Carbonate (Na₂CO₃) | Max 0.5 % |
| Sodium Chloride (NaCl) | Max 0.05 % |
| Iron (Fe) | Max 10 ppm |
| HS Code | 2815.11 |
2. Caustic Soda Lye
| Parameter | Value |
|---|---|
| Sodium Hydroxide (NaOH) | 48.0 – 50.0 % |
| Sodium Carbonate (Na₂CO₃) | Max 0.2 % |
| Sodium Chloride (NaCl) | Max 40 ppm |
| Iron (Fe) | Max 5 ppm |
| HS Code | 2815.12 |
📦 Packaging, Shipping, and Logistics
25 kg Bags (for Flakes):
The most common packaging method is 25 kg two-layer or laminated polypropylene (PP) bags, which are shrink-wrapped on pallets.
Jumbo Bags (for Flakes):
For bulk orders, Caustic Soda Flakes can be supplied in 1000 to 1250 kg jumbo bags.
Road Tankers & ISO Tanks (for Lye):
Caustic Soda Lye is transported in bulk via special chemical road tankers (domestic) or ISO tanks (for sea export).
📄 Material Safety Data Sheet (MSDS) — Caustic Soda
⚠️ Hazards Identification
Hazard Summary: Highly corrosive material. Causes severe skin burns and serious eye damage. If swallowed, causes severe damage to the digestive tract. Releases significant heat when dissolved in water.
➕ First Aid Measures
- Skin Contact: Immediately flush the affected area with plenty of water for at least 15 minutes. Remove contaminated clothing.
- Eye Contact: Immediately flush with plenty of running water, keeping eyelids open, for at least 20 minutes. Seek medical attention.
- Ingestion: Rinse mouth with water. Do not induce vomiting. Seek immediate emergency medical attention.
📦 Handling and Storage
Handling: Use of full Personal Protective Equipment (PVC gloves, chemical-resistant clothing, safety goggles, and face shield) is mandatory.
Storage: Store in a dry, cool, well-ventilated area, away from acids and metals such as aluminum, tin, and zinc. Containers must be kept tightly closed.
🚚 Transport Information
UN Number: 1823 (for Solid) / 1824 (for Solution)
Proper Shipping Name: SODIUM HYDROXIDE, SOLID / SODIUM HYDROXIDE SOLUTION
Hazard Class: 8 (Corrosive)
Packing Group: II
Get a Competitive Price Quote for Caustic Soda
For the latest prices on Caustic Soda Flakes and Lye and for consultation on the best option for your industrial needs, contact the sales experts at Samin Paak Navaye Tejarat Co.



