Product Name:
Caustic Soda Liquid
🔬 Scientific Name:
Sodium Hydroxide
🏷️ Trade Names:
Caustic soda solution, Liquid sodium hydroxide, NaOH solution, Lye solution
⚛️ Chemical Formula:
NaOH
🧾 CAS Number:
1310-73-2
📦 HS Code:
2815.12
📘 Description:
Caustic soda liquid is a strong alkaline solution of sodium hydroxide in water. It is widely used in the production of paper, detergents, textiles, chemicals, and in water treatment.
⚗️ Physical & Chemical Properties:
| Property | Value |
| Appearance | Colorless or slightly cloudy liquid |
| Density | 1.45–1.53 g/cm³ |
| pH | Highly alkaline (≈ 14) |
| Boiling Point | 105–140°C (depends on concentration) |
| Solubility in Water | Fully soluble |
| Corrosiveness | Very high |
🧪 Production Process:
Produced by membrane cell electrolysis of sodium chloride (NaCl) solution, with chlorine and hydrogen as by-products.
🧯 Safety & Handling:
- Hazards: Highly corrosive; causes burns on contact.
- Precautions: Wear gloves, goggles, face shield, and protective clothing.
- Packaging: Supplied in 220-liter plastic drums or tankers
- Transport: Classified as dangerous – UN No. 1824
📊 Grades & Applications:
| Grade Type | Purity | Applications |
| Industrial | 30% – 50% | Paper, detergents, water treatment, textiles |
| Food Grade | Rare | Used under control for pH regulation in food |
| Laboratory | 50% | Chemical analysis and lab reactions |
🌍 Exporting Countries:
China, India, Iran, Saudi Arabia, USA
🌎 Importing Countries:
Turkey, Pakistan, Iraq, Egypt, UAE
🔎 SEO Keywords:
Liquid caustic soda 50%, NaOH solution, buy caustic soda, industrial sodium hydroxide, caustic soda for water treatment
