What are the uses of caustic?

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.

What are the disadvantages of caustic soda?

Contact with very high concentrations of sodium hydroxide can cause severe burns to the eyes, skin, digestive system or lungs, resulting in permanent damage or death. Prolonged or repeated skin contact may cause dermatitis. Repeated inhalation of sodium hydroxide vapor can lead to permanent lung damage.

What is the caustic solution?

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 solid. It readily absorbs water and forms aqueous solutions.

What is an example of a caustic solution?

The definition of caustic is a substance that burns or eats away by chemical reaction or a hurtful remark or relationship. An example of caustic is the effect mustard gas has on the skin. Any caustic substance, esp. caustic soda.

How do you determine the strength of caustic solution?

The typical method to determine the strength is to take a titration of a sample of the used solution with an acid of known concentration e.g. Sulfuric or Hydrochloric Acid, using Phenolphthalein as an indicator.

What are the uses of caustic soda Class 10?

Caustic Soda Uses

• It is used as a cleansing agent and in the manufacturing of washing soda.
• Sometimes, sodium hydroxide is also used as a reagent in the laboratories.
• It is used in the preparation of soda lime.
• It is used in the extraction of aluminium by purifying bauxite.

Can lye burn your skin?

Lye is a caustic substance that can certainly damage your skin if you’re exposed to it. It can cause a number of problems, such as burns, blindness, and even death when consumed.

How does caustic soda work?

The chemical name of caustic soda is sodium hydroxide (NaOH) and it’s also known as lye. Caustic soda causes a chemical reaction when it comes into contact with organic materials like dirt, food, hair etc. These are also ingredients that account for a majority of drain blockages.

What is the other name of caustic soda solution?

Sodium hydroxide

Is lye safe for skin?

Lye is a caustic substance that can certainly damage your skin if you’re exposed to it. It can cause a number of problems, such as burns, blindness, and even death when consumed. But, and this is a big but, soap that is created with lye (which is all real soap) will do absolutely no harm to your skin.

What is the pH value of caustic soda?

pH values for bases like sodium hydroxide, ammonia and more.