Caustic Soda (Sodium Hydroxide) 50% Supplier & Distributor

Liquid Caustic Soda, 50%

(Sodium Hydroxide)

Manufacturer, Supplier And Distributor

CAS #: 1310-73-2

Hawkins is where to buy Liquid Caustic Soda. Hawkins carries Liquid Caustic Soda in bulk and in multiple packaging options.

Liquid Caustic Soda, (Sodium Hydroxide), 50% – HAWKINS is a key CAUSTIC SODA distributor and operates liquid CAUSTIC SODA barge terminals in Memphis, TN, Dupo, IL, Camanche, IA, and St. Paul, MN. The product can be supplied as is, diluted with water to a specified concentration, or buffered to significantly reduce the freezing point. Caustic soda is used to maintain alkalinity in water-based drilling fluids. (Additional concentrations are available).

Parameter Range
Caustic Soda (NaOH) 50% by weight min.
Sodium carbonate
< 0.1% by weight
Chlorides (as Cl) < 100 ppm
Iron (as Fe) < 4 ppm
pH (1% solution) > 12
Specific Gravity 1.52 at 20°C
Crystallization Temp 58°F


Liquid Caustic Soda, (Sodium Hydroxide) manufacturer, supplier and distributor with packaging, grades and percentages to fit your needs:

Liquid Caustic Soda, (Sodium Hydroxide) Packaging:

  • 5 gallon pails
  • 55 gallon drums
  • 275 gallon totes
  • Bulk tank trucks

Liquid Caustic Soda, (Sodium Hydroxide) Grades:

  • Membrane grade
  • Diaphragm grade

Liquid Caustic Soda, (Sodium Hydroxide) Percentages:

  • Sodium Hydroxide 50%
  • Sodium Hydroxide  30%
  • Sodium Hydroxide  25%
  • Sodium Hydroxide  20%
  • Sodium Hydroxide  10%


The Hawkins Advantage

Since 1938, Hawkins has been synonymous with advanced chemical solutions and service. Everything we do – from how we distribute bulk industrial chemicals to how we manufacture and package specialty blends — sets the industry standard for excellence. Our Oil Field Chemicals Group is a world-class supplier, blender, distributor, and warehousing agent for a continually expanding line of specialty chemicals. Our chemical expertise is supported with the industry’s most committed service program, centered around understanding your specific needs and strategizing custom solutions that make a difference in the field. Please call to discuss how Hawkins customization can enhance your business.

As a domestic supplier we can help you reduce supply chain disruptions.  Our domestic operations can respond quickly to your needs.  Hawkins have been focused on our customers for over 80 years.  We have a broad infrastructure, technical and logistics expertise to help you reach your goals.  At Hawkins we’re committed to your success.

Custom blending is also available through Hawkins.

Contact Us Today!

Your reliable, domestic source for Liquid Caustic Soda, (Sodium Hydroxide).  Hawkins has been serving customers for over 80 years. We have a dedicated team ready to assist you with all your chemical needs.  Hawkins is a business-to-business supplier, manufacturer, blender, and distributor of chemicals. We only sell to companies, municipalities, government entities, and not to individuals.

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    Freezing Point of Sodium Hydroxide