Bases and Caustics

NaOH, KOH & Ammonium Hydroxide — ACS to technical

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About Bases and Caustics

Buy sodium hydroxide, ammonium hydroxide, and caustic solutions from Alliance Chemical in ACS Reagent Grade, Membrane Grade, and Technical Grade. Available as 50% solutions and solid flakes.

Products In This Collection

This collection includes ammonium hydroxide 29% ACS Grade (CAS 1336-21-6, 28–30% NH3), sodium hydroxide 50% Membrane Grade (CAS 1310-73-2, iron <5 ppm), sodium hydroxide 50% ACS Grade (heavy metals ≤0.1 ppm), sodium hydroxide flakes ACS Grade (99.0–100.5%), and sodium hydroxide flakes Technical Grade (99.8% typical).

Common Applications

Sodium hydroxide 50% is used in water treatment pH adjustment, pulp and paper processing, soap manufacturing (saponification), food processing, and CIP cleaning. Sodium hydroxide flakes provide custom concentration mixing for drain cleaning and chemical synthesis. Ammonium hydroxide 29% ACS serves analytical chemistry, metal finishing, semiconductor cleaning (SC-1 solution), and pH control.

Why Buy From Alliance Chemical

Every product ships with a Safety Data Sheet (SDS) and Certificate of Analysis (COA). Alliance Chemical provides 1-2 business day shipping with no minimum order and DOT-compliant packaging for corrosive materials.

Related: See the Hydroxides and Ammonia Products collections.

Frequently Asked Questions

What are the common uses of sodium hydroxide in industry?
Sodium hydroxide is frequently used in industrial cleaning, soap and detergent manufacturing, and the maintenance of drains and pipes. Alliance Chemical offers sodium hydroxide in various purity grades suitable for these applications.
How do I safely store potassium hydroxide?
Potassium hydroxide should be stored in a dry, well-ventilated area away from incompatible materials such as acids. Alliance Chemical recommends storing it in a tightly sealed container to ensure safety and product longevity.
Is it safe to use caustic solutions in food processing?
Yes, caustic solutions like sodium hydroxide are commonly used in food processing for applications like lye curing, provided that proper handling and safety guidelines are followed. Alliance Chemical provides food-grade solutions that meet industry standards.
Which grade of bases is appropriate for laboratory research?
ACS (American Chemical Society) grade bases are typically recommended for laboratory research due to their high purity. Alliance Chemical offers a variety of grade options to ensure quality and compliance in research settings.
How do I determine the right concentration of caustic for my needs?
It depends on your specific application requirements. For industrial cleaning, higher concentrations may be necessary. Alliance Chemical provides product specifications and guidance to help you choose the appropriate concentration.
Can caustic solutions be used for biodiesel production?
Yes, caustic solutions like sodium hydroxide and potassium hydroxide are integral in the transesterification process for biodiesel production. Alliance Chemical supplies these bases in suitable concentrations for efficient biodiesel synthesis.
Are there any safety precautions to take when handling these chemicals?
Yes, always use personal protective equipment (PPE) such as gloves and goggles when handling bases and caustics. Ensure proper ventilation and refer to Alliance Chemical’s safety data sheets for detailed handling instructions.
What specialty formulations of bases are available?
Alliance Chemical offers specialty formulations that are tailored for specific industrial applications, including custom concentration levels and additives to enhance performance in unique processes.
How is drain maintenance achieved using these chemicals?
Caustic solutions are effective in dissolving organic matter and clearing obstructions in drains. Alliance Chemical’s formulations are designed to provide effective maintenance solutions while reducing potential damage to plumbing materials.