naphthalic acid
noun
naph·thal·ic acid
| \ (ˈ)naf|¦thalik-, ÷ (ˈ)nap|\
Definition of naphthalic acid
1
: a crystalline acid C10H6(COOH)2 formed by oxidation of acenaphthene; 1,8-naphthalene-dicarboxylic acid
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