L-天门冬氨酸 (CAS No.56-84-8)
- 物化性质
- 白色结晶或结晶性粉末，分子量133.11。熔点高于230℃，熔融时分解并放出CO2。溶于水，难溶于乙醇和乙醚；溶于强酸和强碱溶液。能与酸或碱结合成盐。分子中含有不对称碳原子，具有旋光性。
- 技术参数
- 纯度≥99% 外观为白色结晶性粉末 熔点>230℃（分解） 溶于水，难溶于乙醇和乙醚
English description（英文原文，共 1049 字符）
Product Name:L-Aspartic acid
English Name:L-Aspartic acid
CAS No.:56-84-8
Aliases:L-Aspartic acid, L-aminosuccinic acid, Aspartic acid
Molecular Formula:C4H7NO4
Physical Properties:White crystalline powder, molecular weight 133.11. Melting point above 230°C with decomposition and release of CO2. Soluble in water, slightly soluble in ethanol and ether; soluble in strong acids and alkalis. Can form salts with both acids and bases. Optically active due to the presence of an asymmetric carbon atom in the molecule.
Uses:Used as a nutritional enhancer and food additive to supplement essential amino acids. Also widely used in the pharmaceutical industry, biochemical research, and preparation of microbiological culture media. It serves as an important raw material for the synthesis of other amino acids such as methionine and threonine.
Technical Specifications:
Purity ≥99%
Appearance: white crystalline powder
Melting point: >230°C (decomposes)
Solubility: soluble in water, slightly soluble in ethanol and ether
Packaging: 1kg/25kg
English Name:L-Aspartic acid
CAS No.:56-84-8
Aliases:L-Aspartic acid, L-aminosuccinic acid, Aspartic acid
Molecular Formula:C4H7NO4
Physical Properties:White crystalline powder, molecular weight 133.11. Melting point above 230°C with decomposition and release of CO2. Soluble in water, slightly soluble in ethanol and ether; soluble in strong acids and alkalis. Can form salts with both acids and bases. Optically active due to the presence of an asymmetric carbon atom in the molecule.
Uses:Used as a nutritional enhancer and food additive to supplement essential amino acids. Also widely used in the pharmaceutical industry, biochemical research, and preparation of microbiological culture media. It serves as an important raw material for the synthesis of other amino acids such as methionine and threonine.
Technical Specifications:
Purity ≥99%
Appearance: white crystalline powder
Melting point: >230°C (decomposes)
Solubility: soluble in water, slightly soluble in ethanol and ether
Packaging: 1kg/25kg
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常见问题
- L-天门冬氨酸的 CAS 号是多少？
- L-天门冬氨酸的 CAS 号是 56-84-8。
- L-天门冬氨酸的分子式和分子量是什么？
- L-天门冬氨酸的分子式为 C4H7NO4。
- L-天门冬氨酸的英文名称是什么？
- L-天门冬氨酸的英文名称为 L-Aspartic acid。
- L-天门冬氨酸还有哪些别名？
- L-天门冬氨酸又称 L-天冬氨酸、L-氨基琥珀酸、天冬氨酸。
- L-天门冬氨酸有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条L-天门冬氨酸供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- L-天门冬氨酸的供应商主要分布在哪些地区？
- L-天门冬氨酸的供应商主要分布在 上海市（1 条） 等地。
- L-天门冬氨酸有哪些级别可选？
- 平台上L-天门冬氨酸的供应级别包括 工业级。
- L-天门冬氨酸的报价单位是什么？
- L-天门冬氨酸的报价单位主要有 千克。
- 哪里可以查到L-天门冬氨酸的价格？
- 掌上化工L-天门冬氨酸产品页汇总了各供应商的最新报价与规格，地址：/chemicals/56-84-8/。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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