What are the anionic surfactants?

Anionic surfactants are organic substances. When these surfactants are dissolved in water, negatively charged particles, i.e. anions, are created. Their solubility in water is based on the binding of the hydrophilic parts to the water molecules. ‘Surfactants’ is the official name for surface-active compounds.

What is surfactant structure?

Composition and structure Surfactants are usually organic compounds that are amphiphilic, meaning they contain both hydrophobic groups (their tails) and hydrophilic groups (their heads). Therefore, a surfactant contains both a water-insoluble (or oil-soluble) component and a water-soluble component.

What is the difference between anionic and cationic surfactants?

The key difference between anionic cationic and nonionic surfactants is that anionic surfactants contain negatively charged functional groups, and cationic surfactants contain positively charged functional groups, whereas nonionic surfactants have no net electrical charge.

What are anionic detergents?

Anionic Detergents are sodium salts of sulphonated long chain alcohols or hydrocarbons. They have anions at the soluble ends of the chains. E.g: Sodium Lauryl sulphate and sodium n-dodecyl benzene sulphonate.

What are anionic substances?

Anionic refers to chemical substances that possess a negatively charged ion. Anionic substances and solutions do not ionize in aqueous solutions; as such, they are effectively used to create corrosion-inhibiting surfactants.

Why are anionic surfactants used?

Anionic Surfactants. Anionic surfactants have a negative charge on their hydrophilic end. The negative charge helps the surfactant molecules lift and suspend soils in micelles. Because they are able to attack a broad range of soils, anionic surfactants are used frequently in soaps and detergents.

What is anionic detergent with example?

How does surfactant prevent alveolar collapse?

Surfactant is released from the lung cells and spreads across the tissue that surrounds alveoli. This substance lowers surface tension, which keeps the alveoli from collapsing after exhalation and makes breathing easy.

What are surfactants and how do they work?

Surfactant. Surfactants are compounds that lower the surface tension (or interfacial tension) between two liquids, between a gas and a liquid, or between a liquid and a solid. Surfactants may act as detergents, wetting agents, emulsifiers, foaming agents, and dispersants .

What are examples of surfactants?

Here are some common examples of surfactants: Soaps (free fatty acid salts) Fatty acid sulfonates (the most common of which is sodium laryl sulfate, or SLS) Ethoxylated compounds, such as ethoxylated propylene glycol. Lecithin. Polygluconates, basically a glorified name for short-chain starches.

What are some non-ionic detergent brands?

Neosol Chemicals Delta Global Trading. Non-ionic detergents are characterized by their uncharged, hydrophilic headgroups. Mother India Consumer Products. RG Chemicals. Sujan Chemoplast Private Limited Sandeep Soap Factory. B Chem M/s Palak Enterprises Amar Prem & Sons. V Tex India.

Definition of anionic detergent : any of a class of synthetic detergents usually consisting essentially of an alkali metal salt or an ammonium salt of a strong acid containing 12 to 24 carbon atoms together with an inorganic salt (as sodium sulfate) and, for heavy-duty laundering, a builder (as sodium tripolyphosphate):as