hexanedioic acid
Definition
Noun: A white, crystalline dicarboxylic acid with the chemical formula C₆H₁₀O₄. It is an organic compound primarily used as a precursor in industrial chemical synthesis, most notably in the production of nylon polymers.
Usage
"Hexanedioic acid" is a technical, scientific term used in chemistry and industrial manufacturing contexts. It refers specifically to the chemical compound itself. * The synthesis required pure hexanedioic acid. * Hexanedioic acid is a key monomer in the production of nylon-6,6.
Advanced Usage
- In polymer chemistry: The term is used to describe the specific monomer that reacts with a diamine to form a polyamide through condensation polymerization.
- The polymer chain grows as the hexanedioic acid molecules link with hexamethylenediamine.
Variants and Related Words
- Adipic acid: This is the common industrial and IUPAC name for hexanedioic acid. The two terms are synonymous in chemical contexts.
- Dicarboxylic acid: This is the general class of organic compounds to which hexanedioic acid belongs, characterized by having two carboxyl functional groups (-COOH).
Synonyms
- Adipic acid
- 1,4-butanedicarboxylic acid (systematic name)
- Hexane-1,6-dioic acid (IUPAC name)
Related Phrases/Compounds
- Nylon salt: Refers to the aqueous solution of hexanedioic acid and hexamethylenediamine, which is the immediate precursor to nylon-6,6 polymer.
- Adipoyl chloride: A derivative of hexanedioic acid where the hydroxyl groups of the carboxyls are replaced by chlorine atoms, used in other polymerization routes.
Noun
-
a carboxylic acid used in the manufacture of nylon
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