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单词 phthalate
释义

phthalic /thalˈik or fthalˈik/ (chem)

adjective

Applied to three acids, C6H4(COOH)2, and an anhydride, derived from naphthalene

ORIGIN: naphthalene

phthalˈate noun

A salt or ester of phthalic acid

phthalˈein /-i-in/ noun

Any one of a very important class of dye-yielding materials formed by the union of phenols with phthalic anhydride

phthalˈin noun

A colourless crystalline compound obtained by reducing a phthalein

phthalocyˈanin or phthalocyˈanine noun

Any of a group of green and blue organic colouring matters of great fastness and brilliance

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更新时间:2024/12/22 22:30:02