柠檬酸铵盐 (CAS No.7632-50-0)
- 中文别名
- 柠檬酸铵；柠檬酸二氢铵；柠檬酸单铵；2-羟基-1,2,3-丙烷三羧酸铵
- 英文名称
- Ammonium dihydrogen citrate
- 分子式
- C6H11NO7
- 分子量
- 209.16
- 所属类别
- 胶粘剂助剂
- 物化性质
- 白色结晶粉末；相对分子质量209.16；密度约1.5 g/cm³；加热至约185℃分解，无沸点；易溶于水，微溶于乙醇，不溶于乙醚；5%水溶液呈酸性，pH约4.5。
- 技术参数
- 含量（以干基计）≥98.0%
English description（英文原文，共 1035 字符）
Product Name:Ammonium dihydrogen citrate
English Name:Ammonium dihydrogen citrate
CAS No.:7632-50-0
Aliases:Ammonium citrate monobasic, Monoammonium citrate, 2-Hydroxy-1,2,3-propanetricarboxylic acid monoammonium salt
Molecular Formula:C6H11NO7
Physical Properties:White crystalline powder; relative molecular mass 209.16; density approx. 1.5 g/cm³; decomposes at about 185°C on heating, no boiling point; freely soluble in water, slightly soluble in ethanol, insoluble in ether; 5% aqueous solution is acidic with pH about 4.5.
Uses:Used as an analytical reagent, pH buffer and metal ion chelating agent; in the food industry as an acidity regulator and emulsifying stabilizer; in the pharmaceutical industry as a raw material for expectorant and antitussive preparations; also used in metal surface cleaning, electroplating and other processes.
Technical Specifications:
Assay (dry basis) ≥98.0%
Molecular weight: 209.16
Melting point (decomposition): approx. 185°C
pH (5% aqueous solution): 4.0–5.0
Loss on drying: ≤0.5%
English Name:Ammonium dihydrogen citrate
CAS No.:7632-50-0
Aliases:Ammonium citrate monobasic, Monoammonium citrate, 2-Hydroxy-1,2,3-propanetricarboxylic acid monoammonium salt
Molecular Formula:C6H11NO7
Physical Properties:White crystalline powder; relative molecular mass 209.16; density approx. 1.5 g/cm³; decomposes at about 185°C on heating, no boiling point; freely soluble in water, slightly soluble in ethanol, insoluble in ether; 5% aqueous solution is acidic with pH about 4.5.
Uses:Used as an analytical reagent, pH buffer and metal ion chelating agent; in the food industry as an acidity regulator and emulsifying stabilizer; in the pharmaceutical industry as a raw material for expectorant and antitussive preparations; also used in metal surface cleaning, electroplating and other processes.
Technical Specifications:
Assay (dry basis) ≥98.0%
Molecular weight: 209.16
Melting point (decomposition): approx. 185°C
pH (5% aqueous solution): 4.0–5.0
Loss on drying: ≤0.5%
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常见问题
- 柠檬酸铵盐的 CAS 号是多少？
- 柠檬酸铵盐的 CAS 号是 7632-50-0。
- 柠檬酸铵盐的分子式和分子量是什么？
- 柠檬酸铵盐的分子式为 C6H11NO7，分子量约 209.16。
- 柠檬酸铵盐的英文名称是什么？
- 柠檬酸铵盐的英文名称为 Ammonium dihydrogen citrate。
- 柠檬酸铵盐还有哪些别名？
- 柠檬酸铵盐又称 柠檬酸铵、柠檬酸二氢铵、柠檬酸单铵、2-羟基-1,2,3-丙烷三羧酸铵。
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- 掌上化工当前收录 1 条柠檬酸铵盐供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
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- 掌上化工柠檬酸铵盐产品页汇总了各供应商的最新报价与规格，地址：/chemicals/7632-50-0/。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。
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