Benzoic acid - Wikipedia
网页Benzoic acid / bɛnˈzoʊ.ɪk / is a white (or colorless) solid organic compound with the formula C6H5COOH, whose structure consists of a benzene ring (C6H6) with a carboxyl (−C (=O)OH) substituent.
Benzoic acid | Preservative, Antimicrobial, Food Additive
网页2024年8月27日 · Benzoic acid, a white, crystalline organic compound belonging to the family of carboxylic acids, widely used as a food preservative and in the manufacture of various cosmetics, dyes, plastics, and insect repellents. First described in the 16th century, benzoic acid exists in many plants; it makes.
Benzoic Acid | C6H5COOH | CID 243 - PubChem
网页Benzoic acid is a compound comprising a benzene ring core carrying a carboxylic acid substituent.
苯甲酸 - 百度百科
网页苯甲酸（Benzoic acid）是一种 芳香酸 类 有机化合物 ，也是最简单的芳香酸 [1] ，化学式为C 7 H 6 O 2 。最初由安息香胶制得，故称安息香酸。熔点122.13 ℃，沸点249.2 ℃，相对密度(15/4 ℃)1.2659。外观为白色针状或鳞片状结晶。100 ℃以上时会升华。
苯甲酸 - 维基百科，自由的百科全书
网页苯甲酸 （英語： Benzoic acid），又稱 安息香酸、苄酸，結構簡式為C 6 H 5 COOH，是 苯環 上的一個 氫 被 羧基 （-COOH）取代形成的化合物。. 苯甲酸一般常作為藥物或 防腐劑 使用，有抑制 真菌 、 細菌 、 黴菌 生長的作用，藥用時通常與 水楊酸 合劑塗在皮膚上 ...
Benzoic Acid - Encyclopedia.com
网页2018年6月8日 · Benzoic acid (ben-ZO-ik AS-id) is the simplest of the aromatic carboxylic acids, a family of organic compounds containing the carboxyl (-COOH) group. It occurs in the form of white crystalline needles or thin plates.
Benzoic acid - NIST Chemistry WebBook
网页Benzoic acid. Formula: C 7 H 6 O 2. Molecular weight: 122.1213. IUPAC Standard InChI: InChI=1S/C7H6O2/c8-7 (9)6-4-2-1-3-5-6/h1-5H, (H,8,9) IUPAC Standard InChIKey: WPYMKLBDIGXBTP-UHFFFAOYSA-N. CAS Registry Number: 65-85-0. Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file.
Benzoic acid - NIST Chemistry WebBook
网页Benzoic acid. Formula: C 7 H 6 O 2. Molecular weight: 122.1213. IUPAC Standard InChI:InChI=1S/C7H6O2/c8-7 (9)6-4-2-1-3-5-6/h1-5H, (H,8,9) Copy. IUPAC Standard InChIKey:WPYMKLBDIGXBTP-UHFFFAOYSA-N Copy. CAS Registry Number: 65-85-0.
Benzoic Acid | Formula, Properties & Application
网页Benzoic Acid, characterized by its white, crystalline nature, is a weak acid when compared to mineral acids. It has a melting point of approximately 122°C and a boiling point of 250°C. Its ability to donate a proton, forming a stable benzoate ion, is …
Benzoic Acid - an overview | ScienceDirect Topics
网页Benzoic acid (E210 or INS210, Table 2), a colorless aromatic carboxylic acid (Fig. 1), is naturally present in plant (fruits, nuts, spices and vegetable), fungal and animal tissues, but it can also be produced by microorganisms during …