Our premium Liquid Lye (50% Sodium Hydroxide Solution) delivers exceptional purity and consistency for industrial and manufacturing applications. Formulated to eliminate the heating and mixing hassle of solid flakes, this ready-to-use liquid caustic soda provides rapid reaction rates and maximum operational efficiency. It is widely utilized in professional soap making, industrial cleaning, pH neutralization in water treatment, paper pulp processing, and chemical synthesis. Manufactured under strict ISO quality standards, our liquid lye ensures accurate dosing, low impurity levels, and reliable safety in handling. Available in various bulk container sizes including drums and IBC totes.
Ready-to-Use Operational Convenience: Supplied as a pre-dissolved solution, this formula completely eliminates the hazardous exothermic heat spikes, caustic steam, and airborne dust inhalation associated with dissolving solid flakes. It integrates seamlessly into existing fluid lines, saving critical labor time and mixing energy.
High Purity & Chemical Consistency: Formulated under strict quality control standards with minimal trace iron and heavy metal impurities. This exceptional purity ensures consistent stoichiometric precision, preventing unwanted side reactions during delicate saponification processes in soap crafting and ensuring exact pH control in continuous industrial applications.
Strong Alkaline Reactivity: As a high-potency basic reagent, it delivers immediate reactivity for rapid acidic effluent neutralization, full fat and triglyceride saponification, and effective chemical breakdown of tough organic residues in commercial cleaning and water treatment operations.
| Parameter / Test Item | Standard Specification | Typical Value |
| Appearance | Clear, colorless liquid | Passes (Clear & free of suspended matter) |
| Sodium Hydroxide (NaOH) Assay | ≥ 50.0% | 50.2% |
| Sodium Carbonate (Na2CO3) | ≤0.4% | 0.15% |
| Sodium Chloride (NaCl) | ≤0.05% | 0.02% |
| Iron Content (Fe2O3) | ≤0.001% | 0.0003% |
| Density at 20°C | ≈1.52g/cm3 | 1.525 g/cm3 |
Soap & Detergent Manufacturing: Essential alkali for saponification of natural oils and fats. The pre-mixed liquid formulation prevents clumping and creates a smoother soap batter.
Water Treatment & Neutralization: Used extensively in municipal and industrial wastewater processing for pH adjustment and heavy metal precipitation.
Industrial & CIP Cleaning: Highly effective in Clean-In-Place (CIP) systems across breweries, dairy, and food processing plants for dissolving grease, proteins, and organic scale.
Pulp, Paper & Textile Processing: Utilized for lignin removal during wood pulping, pulp bleaching, and mercerization treatment of cotton fibers.
Supplied in versatile, heavy-duty container options to accommodate varying industrial consumption scales:
Heavy-duty PE plastic drums (25 kg / 30 kg) for smaller operations.
Export-grade plastic or steel drums (250 kg) for medium-scale processing.
1200 kg high-density IBC totes engineered for continuous industrial pipeline integration and bulk fluid handling.
Store in a cool, dry, well-ventilated dedicated chemical warehouse facility isolated from strong acids, active light metals (such as aluminum, zinc, and tin), and strong oxidizers. Keep containers hermetically sealed when not in use to prevent atmospheric carbon dioxide absorption (CO2). Maintain warehouse ambient temperatures strictly above 15°C to prevent localized freezing, precipitation, or solution crystallization.
Formally designated as UN 1824, Class 8 (Corrosive Substances), Packing Group II. Liquid caustic soda is strongly alkaline and highly corrosive to human skin, eyes, and the respiratory tract upon contact or vapor exposure. Operators must strictly wear complete personal protective equipment (PPE)—including chemical splash goggles, full face shields, alkali-resistant heavy-duty nitrile/PVC gloves, and protective aprons—during all sampling, transfer, and drum-filling operations. Emergency eyewash and safety shower stations must be readily accessible near processing zones.

