Core Features & Technical Advantages of Membrane-Grade Liquid Caustic Soda (NaOH)

High-purity liquid caustic soda (Sodium Hydroxide solution) provides an efficient, ready-to-use basic reagent designed for seamless integration into modern chemical, industrial, and municipal processing environments. Formulated to meet rigorous quality standards, it delivers superior operational safety and chemical consistency across continuous fluid operations.

Core Advantages & Technical Highlights

• Pre-Dissolved Operational Efficiency: Supplied in a fully pre-dissolved liquid state, this formulation enables automated, continuous inline dosing. By removing the need to manually dissolve solid flakes or granules, it completely eliminates batch mixing delays, airborne caustic dust hazards, and violent exothermic dissolution heat spikes, resulting in a safer workplace and lower energy overhead.

• Membrane-Grade High Purity: Manufactured utilizing advanced ion-exchange membrane cell technology to ensure exceptional chemical purity. With an extremely low trace iron content (Fe5 ≤ppm) and minimal residual chlorides, it prevents unwanted side-reaction byproducts, safeguards delicate synthetic processes, and protects high-value industrial piping and reaction vessels from accelerated pitting and corrosion.

• High Alkalinity & Rapid Reactivity: Acts as a high-potency, strongly basic medium that delivers immediate chemical reactivity upon contact. It ensures rapid, complete neutralization of heavy inorganic and organic acid streams, accelerates the saponification of fats and triglycerides in soap manufacturing, and drives high-efficiency precipitation of dissolved heavy metal ions in industrial wastewater treatment plants.

Technical Specifications

Industrial Applications

1. Water Treatment & Wastewater Neutralization: Precise pH adjustment in municipal and industrial effluent plants, precipitating heavy metal ions effectively.

2. Industrial Cleaning & Degreasing (CIP): Removes organic deposits, fats, and protein residues in dairy, food processing, and brewery equipment.

3. Pulp, Paper & Cellulose Processing: Used for wood pulp cooking, lignin separation, and bleaching operations in paper manufacturing.

4. Chemical Synthesis & Soap Production: Key raw material for sodium salts, detergents, biodiesel transesterification, and organic synthesis.

Packaging, Storage & Safety Handling

• Packaging Configurations: Heavy-duty PE drums (30kg, 250kg), 1000L / 1200kg IBC totes, and ISO tank trailers for bulk transport.

• Storage Guidelines: Keep stored above $15^{\circ }\text{C}$ in corrosion-resistant tanks (polyethylene, rubber-lined, or nickel-plated steel) to prevent crystallization. Store away from acids and reactive metals.

• Safety & Transportation Profile: UN 1824, Class 8 (Corrosive Liquid), Packing Group II. Strongly alkaline, causes severe skin burns and eye damage. Full PPE (splash-proof face shield, heavy-duty neoprene or nitrile gloves, protective apron, and safety boots) required during operation.

   

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