谷氨酸钠 (CAS No.142-47-2)
- 物化性质
- 白色结晶或结晶性粉末,无气味,有特殊鲜味。熔点232℃(分解)。易溶于水,20℃时100mL水可溶解约74g,微溶于乙醇,不溶于乙醚。水溶液呈中性或微酸性。摩尔质量169.11 g/mol。
- 技术参数
- 含量≥99% 熔点232℃(分解) 易溶于水,20℃时溶解度约74g/100mL 外观为白色结晶或结晶性粉末
English description(英文原文,共 1047 字符)
Product Name:Monosodium glutamate
English Name:Monosodium glutamate
CAS No.:142-47-2
Aliases:α-Aminopentanedioic acid monosodium salt, MSG, Sodium L-glutamate
Molecular Formula:C5H8NO4Na
Physical Properties:White crystalline or crystalline powder, odorless, with a special umami taste. Melting point 232°C (decomposes). Freely soluble in water, about 74 g per 100 mL water at 20°C; slightly soluble in ethanol, insoluble in diethyl ether. Aqueous solution is neutral or slightly acidic. Molar mass 169.11 g/mol.
Uses:Monosodium glutamate is the main component of MSG seasoning, widely used as a food flavor enhancer to intensify the umami taste of food and balance/round out the overall flavor of dishes. It is used in soups, seasonings, meat products, sauces, and other food applications; it can also be used as a biochemical reagent and pharmaceutical intermediate.
Technical Specifications:
Assay ≥99%
Melting point 232°C (decomposes)
Solubility in water: about 74 g/100 mL at 20°C
Appearance: white crystalline or crystalline powder
English Name:Monosodium glutamate
CAS No.:142-47-2
Aliases:α-Aminopentanedioic acid monosodium salt, MSG, Sodium L-glutamate
Molecular Formula:C5H8NO4Na
Physical Properties:White crystalline or crystalline powder, odorless, with a special umami taste. Melting point 232°C (decomposes). Freely soluble in water, about 74 g per 100 mL water at 20°C; slightly soluble in ethanol, insoluble in diethyl ether. Aqueous solution is neutral or slightly acidic. Molar mass 169.11 g/mol.
Uses:Monosodium glutamate is the main component of MSG seasoning, widely used as a food flavor enhancer to intensify the umami taste of food and balance/round out the overall flavor of dishes. It is used in soups, seasonings, meat products, sauces, and other food applications; it can also be used as a biochemical reagent and pharmaceutical intermediate.
Technical Specifications:
Assay ≥99%
Melting point 232°C (decomposes)
Solubility in water: about 74 g/100 mL at 20°C
Appearance: white crystalline or crystalline powder
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常见问题
- 谷氨酸钠的 CAS 号是多少?
- 谷氨酸钠的 CAS 号是 142-47-2。
- 谷氨酸钠的分子式和分子量是什么?
- 谷氨酸钠的分子式为 C5H8NO4Na。
- 谷氨酸钠的英文名称是什么?
- 谷氨酸钠的英文名称为 Monosodium glutamate。
- 谷氨酸钠还有哪些别名?
- 谷氨酸钠又称 α-氨基戊二酸一钠、味精、MSG、L-谷氨酸钠。
- 谷氨酸钠有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条谷氨酸钠供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- 谷氨酸钠的供应商主要分布在哪些地区?
- 谷氨酸钠的供应商主要分布在 上海市(1 条) 等地。
- 谷氨酸钠有哪些级别可选?
- 平台上谷氨酸钠的供应级别包括 工业级。
- 谷氨酸钠的报价单位是什么?
- 谷氨酸钠的报价单位主要有 千克。
- 哪里可以查到谷氨酸钠的价格?
- 掌上化工谷氨酸钠产品页汇总了各供应商的最新报价与规格,地址:/chemicals/142-47-2/。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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