CAS: 56-84-8
Molecular Formula: C4H7NO4
Molecular Weight: 133.1
EINECS: 200-291-6
Synonyms: (S)-(+)-Aminosuccinic aci; L-Aspartic Acid monocalcium; L-aspartic acid AJI92; L-ASPARTIC ACID, PH EUR; L-ASPARTIC ACID FREE ACID; L-ASPARTIC ACID SIGMAULTRA; L-ASPARTIC ACID, 98+% (98% EE/GLC); Asparagic acid; asparagicacid; Asparaginic acid
L-Aspartic acid CAS 56-84-8 appears as white crystals or crystalline powder with a slightly acidic taste. Dissolved in boiling water, slightly soluble in water (0.5%) at 25 ℃, easily soluble in dilute acid and sodium hydroxide solutions, insoluble in ethanol and ether, decomposed at 270 ℃, with an isoelectric point of 2.77. Its specific rotation depends on the solvent dissolved.
| 项目 | 规格 |
| 沸点 | 245.59°C(粗略的估计) |
| 密度 | 1.66 |
| 熔点 | >300°C(dec.)(亮。) |
| (λmax) | λ：260纳米澳玛:0.20，λ:280纳米澳玛:0.10 |
| PH | 2.5-3.5(4g/l，H2O、20℃) |
| 纯度 | 99% |
L-天冬氨酸被用于作为电解质补充的氨基酸输液的无机离子补充，如钾和钙，并恢复疲劳剂。 钾天冬氨酸镁注射或口头方案是用于心律失常，早搏、心动过速、低钾,镁血症，心脏衰竭，心肌梗塞、心绞痛、肝炎、肝硬化和其他疾病引起的心肌苷中毒。
通常装在25公斤/桶，并且还可以做的定制软件包。
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