What Is Caustic Soda? Caustic soda is one of the common names for sodium hydroxide (NaOH), which is also known as lye. Its common name derives from its chemical identity as a sodium hydrate and because it is caustic or corrosive. In pure form, caustic soda is a waxy, white

How to Get Caustic Soda It's much harder to get hold of lye than it used to be in the past. The main source of caustic soda was Red Devil Lye, but that product is off the market now. Why is it hard to get lye? The reason is because it

Caustic soda (sodium hydroxide) is a versatile alkali. Its main uses are in the manufacture of pulp and paper, alumina, soap and detergents, petroleum products and chemical production. Other applications include water treatment, food, textiles, metal processing, mining, glass making and others. Around three-quarters of end use demand tracks GDP growth. One

Caustic Soda is corrosive. It should be stored away from oxidizing agents and acidic materials in a cool, dry, ventilated place. Although stable under normal conditions, Caustic Soda reacts with metals to form explosive and flammable hydrogen gas. Adding water to Caustic Soda produces a violent, exothermic reaction. When fighting Caustic spills,