Sodium Thiosulfate, 30% Supplier & Distributor

Sodium Thiosulfate, 30%

Manufacturer, Supplier & Distributor   CAS #: 7772-98-7

Hawkins is where to buy Sodium Thiosulfate. Hawkins carries Sodium Thiosulfate in bulk and in multiple packaging options.

Sodium thiosulfate, 30% is commonly used to dechlorinate water. It will also from soluble complexes with certain heavy metals facilitating their removal from industrial waste effluents. In the oil and gas industry, sodium or ammonium thiosulfate can be used to improve thermal stability of fluidized polymer suspensions. Sodium thiosulfate, 30%, potassium thiosulfate, 50%, or ammonium thiosulfate, 60% are standard concentrations of thiosulfate salts available, but can be diluted or mixed together for particular applications.

General Characteristics:

  • Appearance: Clear, colorless  solution
  • Chemical Formula: Na2S2O3
  • Molecular Weight: 158.11
  • CAS #: 7772-98-7


Standard Specifications: 

Component Specification
Sodium Thiosulfate (as Na2S2O3), wt.%  29.0 – 31.0

Physical Properties:

Component Specification
Specific Gravity, 70° F  1.266 – 1.287

Hawkins Inc. is a Sodium Thiosulfate manufacturer, supplier and distributor. Our customers depend on Hawkins for a consistent and cost-effective supply of Sodium Thiosulfate. Hawkins has a team dedicated to ensuring the quality of the Sodium Thiosulfate we supply.


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.

You can leverage our chemical expertise for strategizing custom solutions that make a difference in the field.  You’re supported with the industry’s most committed service program, centered around understanding your specific needs.

As a domestic supplier of Sodium Thiosulfate we can help you reduce supply chain disruptions.  Our domestic operations can respond quickly to your needs.  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.

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Your reliable, domestic source for Sodium Thiosulfate.  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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