What is the most common type of bleach?
What is the most common type of bleach?
The most common chlorine-based bleaches are:
- Sodium hypochlorite (NaClO), usually as a 3–6% solution in water, usually called “liquid bleach” or just “bleach”.
- Bleaching powder (formerly known as “chlorinated lime”), usually a mixture of calcium hypochlorite (Ca(ClO)
- Chlorine gas (Cl.
- Chlorine dioxide (ClO.
What is bleach most commonly used for?
Bleach refers to a large class of compounds used to whiten or color-lighten materials. They are frequently used for cleaning and disinfection; bleaches kill or control most types of viruses, bacteria, molds, mildews, and algae.
What is called bleaching agent?
Bleaching agents are formulations that whiten or lighten a substrate by solubilizing color-producing substances or by altering their light-absorbing properties. Bleaching agents are used extensively in the pulp and paper industry, the textile industry, and commercial and household laundering.
What is the main chemical for bleaching?
What is bleach? Household bleach is actually a mixture of chemicals, Its main constituent is a solution of ~3-6% sodium hypochlorite (NaOCl), which is mixed with small amounts of sodium hydroxide, hydrogen peroxide, and calcium hypochlorite.
Is Hypo a chlorine bleach?
Sodium hypochlorite is the oldest and still most important chlorine-based bleach.
Are very good bleaching agent example?
The most common bleaching agents generally fall into two categories: chlorine and its related compounds (such as sodium hypochlorite) and the peroxygen bleaching agents, such as hydrogen peroxide and sodium perborate. Chlorine-containing bleaching agents are the most cost-effective bleaching agents known.
What is beaching agent?
Bleaching agents are usually chemicals that oxidize or reduce impurities and colorants in the treated material. In the 18th century, solutions of Potash, Lye, or Sulfuric acid were used for bleaching.