GALLIC ACID - (149-91-7)

介绍

名称: gallic acid; 3,4,5-trihydroxybenzoic acid
* IUPAC
CAS号码: 149-91-7
化学式: C7H6O5 or C6H2(OH)3COOH
摩尔质量: 170.11954 g
质量百分比: C 49.421 %; H 3.5549 %; O 47.023 % 

分类

• 有机 • 芳香 • 羧酸 • 苯酚

用途/功能

• "A colorless crystalline acid. It occurs naturally as an excrescence on the twigs of trees, esp. oaks, as a reaction to the deposition of gall wasp eggs. It is used as a skin astringent and in the manufacture of writing inks and dyes." 1

粘接

双键: 4
三键: 0
σ键: 18
丕债券: 4
总: 22
羧基: 1
羟基: 3

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来源

(1) - Taber's Cyclopedic Medical Dictionary, 18th ed.; F. A. David Company: Philadelphia, PA, 1997; p 21.