Condensation Polymerization (Nylon 6,6)

nH2N(CH2)6NH2 + nHOOC(CH2)4COOH → nylon 6,6 + nH2O

Descripción general

Hexamethylenediamine reacts with adipic acid to form nylon 6,6 through condensation polymerization, releasing water. Each amide bond formed links the monomers into a long chain. The nylon rope trick demonstration draws a continuous nylon thread from the interface of two immiscible solutions.

Participantes

Rol Sustancia Coeficiente Estado
Producto Water H₂O 1 (l)

Ejemplo cotidiano

The nylon rope trick, where a continuous nylon strand is pulled from a beaker, is one of the most dramatic polymer demonstrations.

Importancia industrial

El nailon 6,6 se utiliza en textiles, alfombras, piezas de automoción y plásticos de ingeniería. Más de 3 millones de toneladas se producen anualmente.

Propiedades

Tipo
Organic
Reversible
Sí
Energía
Exotérmico
ΔH
-28,0 kJ/mol

Reacciones relacionadas

Epoxidation of Alkenes (mCPBA) Swern Oxidation Oxidation of Secondary Alcohol to Ketone E2 Elimination (Dehydrohalogenation) Claisen Condensation (Ethyl Acetate) Aldol Condensation of Acetaldehyde Kolbe Electrolysis Baeyer-Villiger Oxidation Beckmann Rearrangement (Cyclohexanone Oxime) Dehydration of Ethanol

Frequently Asked Questions

What is the equation for Condensation Polymerization (Nylon 6,6)?
The balanced equation is: nH₂N(CH₂)₆NH₂ + nHOOC(CH₂)₄COOH → nylon 6,6 + nH₂O.
What type of reaction is Condensation Polymerization (Nylon 6,6)?
Condensation Polymerization (Nylon 6,6) is a organic reaction. It is reversible under certain conditions.
Is Condensation Polymerization (Nylon 6,6) exothermic or endothermic?
Condensation Polymerization (Nylon 6,6) is exothermic (releases energy). The enthalpy change (ΔH) is -28.0 kJ/mol.