Question

Explain the following terms with suitable examples - Non-ionic detergents

Answer 1

Non-ionic detergents - Molecules of these detergents do not contain any ions. These detergents are esters of alcohols having high molecular mass. They are obtained by reacting polyethylene glycol and stearic acid.

Answer 2

Neutral or non-ionic detergents: These are esters of high molecular mass alcohols with fatty acids. These can also be obtained by treatment of long chain alcohols by with excess of ethylene oxide in presence of a base. For example, polyethylene glycol stearate,CH₃(CH₂)₁₆COO (CH₂CH₂O)₁₁ CH₂CH₂OH Polyethylene glycol stearate.