caustic soda

Strong alkaline compound

Caustic soda is sodium hydroxide, a strongly alkaline chemical compound used in manufacturing soap, paper, and textiles, and as a powerful cleaning agent.

The name reflects its corrosive nature—it burns skin on contact.

Also called lye: The drain cleaner contains caustic soda.

cleaning

drain cleaner

Chemical for clogged pipes

  • unclogRemove an obstruction
  • pipesCylindrical fluid carriers
  • plumbingWater and waste infrastructure

blockage · grease · soap scum · hair · dissolve · degreaser · oven cleaner · heavy-duty · industrial cleaner · saponification

chemical

sodium hydroxide

Corrosive alkaline compound

  • NaOHSodium hydroxide formula
  • lyeHydroxide cleaning solution
  • hydroxideAlkaline oxygen-hydrogen compound

alkali · pH · basicity · aqueous solution · electrolyte · neutralize · titration · acid-base · buffer · indicator

industrial

soap making

Crafting cleansing products

textile · mercerization · rayon · viscose · petroleum · biodiesel · water treatment · food processing · lutefisk · pharmaceutical

corrosive

chemical burn

Damage from corrosive substances

burning · scarring · irritant · protective equipment · safety goggles · rubber gloves · ventilation · MSDS · warning labels · neutralization

Categories
Opposites
chemical pH/acidity

caustic sodaacid

Low-pH chemical compound

hydrochloric acid · sulfuric acid · muriatic acid · strong acid · nitric acid

chemical strength/concentration

caustic sodaweak base

Partially ionizing alkali

baking soda · sodium bicarbonate · water

corrosiveness/reactivity

caustic sodadistilled water

Liquid stripped of minerals

saline solution · buffer solution · noble gas

Family

soda, caustic, sodas, caustically, causticity

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G