English
Noun
en-noun|sg=phthalic acid
- organic compound Any of three isomeric aromatic organic dicarboxylic acids, C<sub>6</sub>H<sub>4</sub>(COOH)<sub>2</sub>; especially the ortho- isomer manufactured from naphthalene, used in the synthesis of dyes, perfumes and other compounds.
Derived terms
isophthalic acid - meta- isomer
terephthalic acid - para- isomer
phthalate
phthalic anhydride
External links
pedialite
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