A lye is a metal hydroxide traditionally obtained by leaching wood ashes, or a strong alkali which is highly soluble in water producing caustic basic solutions. “Lye” most commonly refers to sodium hydroxide (NaOH), but historically has been used for potassium hydroxide (KOH).

Does Home Depot sell potassium hydroxide?

Essential Depot Potassium Hydroxide Flakes KOH, 2 lbs Caustic Potash Anhydrous KOH Dry Electrolyte – HDPE Container with resealable Child Resistant Cap.

What drain cleaners have sodium hydroxide?

Crystal drain opener contains 100% sodium hydroxide also known as caustic soda or lye.
Clears tough clogs from pipes and drains.Melts and destroys grease and other kitchen clogs.Keeps drains running freely.Not for use in toilets, garbage disposals or with aluminum, lead, zinc or galvanized pipes.

Is lye a good drain opener?

Lye. When the lye dissolves the grease, it releases explosive hydrogen. This could detonate your drains, except the hydrogen gets safely absorbed by the sodium nitrate. The pros of lye are that it’s effective against sticky clog-smears like what you find in kitchen sinks, as well as thick hair clogs in bathrooms.

Can I buy sodium hydroxide?

You can find sodium hydroxide online. You can purchase it at Amazon as sodium hydroxide or lye, pure lye drain opener, caustic soda, and pure or food-grade sodium hydroxide. Depending on your project, you may be able to substitute potassium hydroxide (KOH), which has similar chemical properties and is easier to find.

How do you make sodium hydroxide?

Dissolve 1 tablespoon (17 grams) of salt in 1.24 cups (290 mL) of water. Add the water to a glass and gently pour the salt into the water. Stir it in well with a spoon until the salt is completely dissolved. If your cup has a lid, attach it after adding the salt and shake it up and down to mix the salt it in.

Is potassium hydroxide the same as lye?

Potassium hydroxide, also known as lye is an inorganic compound with the chemical formula KOH. Also commonly referred to as caustic potash, it is a potent base that is marketed in several forms including pellets, flakes, and powders. It is used in various chemical, industrial and manufacturing applications.

Is potassium hydroxide harmful to humans?

CHEMICAL and contact can severely irritate and burn the skin and eyes leading to eye damage. ► Contact can irritate the nose and throat. ► Inhaling Potassium Hydroxide can irritate the lungs. Higher exposures may cause a build-up of fluid in the lungs (pulmonary edema), a medical emergency.

What was lye used for?

Lye is used for soap making, candle making, homemade biodiesel, frosting glass, making several foods, and for chemistry experiments.