Caustic cleaners have been in existence for millenia. In fact, evidence of soap fragments found in ancient dwellings has been dated to around 2800 BC! Industrial ingredient supplier Bell Chem stocks a variety of caustic cleaners, such as CSAN 2170 Caustic Blend (Proprietary Blend) for your cleaning needs. 

These types of cleaners contain caustic soda (sodium hydroxide), potassium hydroxide, or caustic potash. Most caustic cleaners are utilized to remove protein-based debris. These chemicals are defined by their ability to dissolve other substances – think of bleach, which contains sodium hydroxide. Caustic cleaners are generally sold as solids in a granular, pellet, or flake form, or as a concentrated liquid. 

With their ability to significantly change the pH of the areas they contact, caustic cleaners are often used as disinfectants. Bacteria, fungi, yeasts, viruses, and endotoxins are virtually eradicated with caustic cleaners. Here are some of the common uses:

  • Caustic cleaners are used worldwide within industries such as hospitals, restaurants, food and beverage industries, and processing plants. 

  • Oven cleaners and drain cleaners often contain caustic chemicals where they hydrolyze solid fats and act as a reagent as they cause a chemical reaction called saponification. The chemical bonds of protein-based products are broken apart to quickly remove them from solid surfaces or industrial machinery.

  • Industrial plants that focus on meat-packing rely heavily on caustic cleaners to maintain their machinery and keep their workplaces clean. Caustic cleaners are effective and efficient, saving money and resources.

  • Hand soap contains either sodium hydroxide (commonly referred to as “lye”) or potassium hydroxide as a main ingredient. Sodium hydroxide creates a harder bar soap while potassium hydroxide produces a creamy, liquid soap.

Because of their power, caustic cleaners also have risks. Use caution with caustic cleaners; the ability to break down proteins causes them to irritate the skin and mucous membranes, meaning they can produce severe burns on the skin and, when inhaled, in the lungs. Always use properly fitting goggles when handling any caustic chemicals since eye irritation could lead to blindness. Read all chemical labels and MSD guides to fully understand the proper handling and use of caustic cleaners and all other chemicals.


Bell Chem is an industrial ingredient supplier based in Longwood, FL (just north of Orlando) with hundreds of products stocked in their 50,000+ square-foot warehouse, including CSANTM sanitation products. You can expect the highest quality products, expedited shipping options for maximum efficiency, and unrivaled personalized customer service. Let our knowledgeable and friendly customer service representatives and accounting staff personalize all your needs by either calling 407-339-BELL (2355) or by sending us an online message.

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