V2EX benzoate

Benzoate

Definition / 释义

benzoate苯甲酸盐;苯甲酸酯。指由苯甲酸(benzoic acid)形成的盐或酯(如苯甲酸钠 sodium benzoate),常见于防腐剂、香料与化工/药用领域。

Pronunciation / 发音 (IPA)

/bnzo.et/

Examples / 例句

Sodium benzoate is used to preserve soft drinks.
苯甲酸钠被用来保存软饮料,使其不易变质。

The label lists benzoate derivatives, which can inhibit microbial growth under acidic conditions.
标签上列出了苯甲酸盐衍生物,它们在酸性条件下可抑制微生物生长。

Etymology / 词源

词根来自 **benzo-**(与“苯/苯甲酸”相关,源自 benzoin “安息香”树脂的名称,因历史上可从中获得相关芳香族化合物)+ -ate(化学名词后缀,常用于表示“盐/酯/含某酸根的化合物”)。因此 benzoate 字面含义就是“苯甲酸形成的盐或酯”。

Related Words / 相关词

Notable Works / 文献与作品示例

  • The Merck Index(《默克索引》):收录 benzoate 及其盐/酯的性质与用途条目
  • *United States PharmacopeiaNational Formulary (USPNF)*:药典中涉及苯甲酸盐类的标准与检测
  • *Food Chemicals Codex (FCC)*:食品化学品规范中常见苯甲酸盐(如苯甲酸钠)相关条目
  • CRC Handbook of Chemistry and Physics:化学物性数据集中可见 benzoate 相关数据与引用
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