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词汇
phthalic anhydride
释义
phthalic anhydride
n.
(名词)
A white crystalline compound, C
6
H
4
(CO)
2
O, prepared by oxidizing naphthalene and used in the manufacture of phthaleins and other dyes, resins, plasticizers, and insecticides.
邻苯二甲酸酐,酞酐:一种白色结晶化合物,C
6
H
4
(CO)
2
O,由苯氧化而成,用于酞和其他染料、合成树脂、塑化剂和杀虫剂的制造中
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更新时间:2025/7/31 13:25:39