苯甲酸 (CAS No.65-85-0)
- 物化性质
- 常温下为鳞片状或针状结晶，具有苯或甲醛的气味。微溶于水，易溶于乙醇、乙醚等有机溶剂。熔点122.13℃，沸点249℃，相对密度1.2659（15/4℃）。为弱酸，可形成盐、酯、酰卤、酰胺、酸酐等衍生物，苯环上可发生亲电取代反应，主要得到间位取代产物。
- 含量
- ≥99.5%
- 熔点
- 122.13℃
- 沸点
- 249℃
- 溶解性
- 微溶于水，溶于乙醇、乙醚等有机溶剂
English description（英文原文，共 1248 字符）
Product Name:Benzoic Acid
English Name:Benzoic Acid
CAS No.:65-85-0
Aliases:Carboxybenzene, Phenylformic Acid, Benzenecarboxylic Acid
Molecular Formula:C6H5COOH
Physical Properties:At room temperature, it appears as scaly or needle-like crystals with an odor of benzene or formaldehyde. Slightly soluble in water, readily soluble in organic solvents such as ethanol and diethyl ether. Melting point 122.13°C, boiling point 249°C, relative density 1.2659 (15/4°C). It is a weak acid capable of forming salts, esters, acyl halides, amides, and anhydrides. The benzene ring undergoes electrophilic substitution mainly yielding meta-substituted products.
Uses:Mainly used as a preservative and antifungal agent in pharmaceuticals, dyes, plasticizers, fragrances, and food preservatives. It is also used to improve alkyd resin coatings and serves as a rust inhibitor for steel equipment and as an agricultural chemical. Its sodium salt is commonly used for antimicrobial preservation in food, feed, latex, and toothpaste.
Technical Specifications:
Purity: ≥99.5%
Melting point: 122.13°C
Boiling point: 249°C
Relative density: 1.2659 (15/4°C)
Solubility: Slightly soluble in water, soluble in ethanol, diethyl ether and other organic solvents
English Name:Benzoic Acid
CAS No.:65-85-0
Aliases:Carboxybenzene, Phenylformic Acid, Benzenecarboxylic Acid
Molecular Formula:C6H5COOH
Physical Properties:At room temperature, it appears as scaly or needle-like crystals with an odor of benzene or formaldehyde. Slightly soluble in water, readily soluble in organic solvents such as ethanol and diethyl ether. Melting point 122.13°C, boiling point 249°C, relative density 1.2659 (15/4°C). It is a weak acid capable of forming salts, esters, acyl halides, amides, and anhydrides. The benzene ring undergoes electrophilic substitution mainly yielding meta-substituted products.
Uses:Mainly used as a preservative and antifungal agent in pharmaceuticals, dyes, plasticizers, fragrances, and food preservatives. It is also used to improve alkyd resin coatings and serves as a rust inhibitor for steel equipment and as an agricultural chemical. Its sodium salt is commonly used for antimicrobial preservation in food, feed, latex, and toothpaste.
Technical Specifications:
Purity: ≥99.5%
Melting point: 122.13°C
Boiling point: 249°C
Relative density: 1.2659 (15/4°C)
Solubility: Slightly soluble in water, soluble in ethanol, diethyl ether and other organic solvents
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常见问题
- 苯甲酸的 CAS 号是多少？
- 苯甲酸的 CAS 号是 65-85-0。
- 苯甲酸的分子式和分子量是什么？
- 苯甲酸的分子式为 C6H5COOH。
- 苯甲酸的英文名称是什么？
- 苯甲酸的英文名称为 Benzoic Acid。
- 苯甲酸还有哪些别名？
- 苯甲酸又称 安息香酸、苯酸、苯蚁酸、苄酸、息香酸。
- 苯甲酸有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条苯甲酸供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 苯甲酸的供应商主要分布在哪些地区？
- 苯甲酸的供应商主要分布在 上海市（1 条） 等地。
- 苯甲酸有哪些级别可选？
- 平台上苯甲酸的供应级别包括 工业级。
- 苯甲酸的报价单位是什么？
- 苯甲酸的报价单位主要有 千克。
- 哪里可以查到苯甲酸的价格？
- 掌上化工苯甲酸产品页汇总了各供应商的最新报价与规格，地址：/chemicals/65-85-0/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
以上信息由平台根据收录的产品数据自动生成，数据更新时间 。 价格与库存由供应商自行发布，实际交易请以询价结果为准。
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