Sodium hydroxide liquid

  • Molecular Formula: NaOH
  • CAS No.: 1310-73-2
  • Purity: 32%, 50% caustic soda liquid
  • Packing: 250kg plastic drum/500kg plastic drum/ISO Tanks or as per client's request.
  • Alias:Caustic soda; lye, caustic; sodium hydrate; soda lye; white caustic; caustic soda flakes; flake caustic; caustic soda solid; caustic soda pearls; solid caustic soda; Liquid Caustic Soda; Food Additives Sodium Hydroxide; Caustic soda flake; Solid Sodium hydroxide
  • Chemical appearance:Liquid Caustic Soda Lye is basic a solution of sodium hydroxide. Depending on the intended application, it can be diluted to 32% or 50 %. The solution is colourless and does not have any smells. It is a salt formed by the reaction of sodium and water.

Products Details


Standards (%)

Result (%)

NaOH   % ≥



NaCl      % ≤



Fe2O3   % ≤




 In steel production, the solution helps in recovery of ammonia in production of coke

It is used in the purification and refinement of cooking fats and oils

used for cleaning facilities in dairy products industries

used in the demineralisation of water as it helps in the regeneration of ion exchangers

used as an ingredient for various pharmaceutical products such as sodium lactate

In industries where effluent water is produced, liquid lye is used as a flocculant enhancer and for PH correction

The liquid caustic soda is less dangerous compared to the solid form. However, it should still be handled with care as it irritates the skin. In large scale application, PH meters are installed at various applications to monitor PH and avoid leaching. It is therefore, perfectly safe for water and beverage production if used as required


Q: How can I get some samples? A: Can provide free samples for testing before order, just pay for the courier cost. Q: What’s the payment terms? A: 30% T/T deposit, 70% T/T balance payment before shipment. Q: How does your factory do regarding quality control? A: We have a strict quality control system, and our professional experts will check the goods packing and test functions of all our items before shipment.



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