| 单词 | phthalic acid |
| 释义 | Word Frequency phthalic acid(ˈθælɪk, ˈfθæl-) noun a soluble colourless crystalline acid used in the synthesis of dyes and perfumes; 1,2-benzenedicarboxylic acid. Formula: C6H4(COOH)2 Word origin C19 phthalic, from phthal- (see phthalein) +-ic |
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