| Identification | |
| Name: | L-Aspartic acid,potassium salt (1:1) |
| Synonyms: | Asparticacid, monopotassium salt, L- (8CI); L-Aspartic acid, monopotassium salt (9CI);Aspara K; Aspartic acid monopotassium salt; Monopotassium aspartate; Potassiumaspartate; Potassium hydrogen aspartate |
| CAS: | 1115-63-5 |
| EINECS: | 214-226-4 |
| Molecular Formula: | C4H7 N O4 . K |
| Molecular Weight: | 171.19 |
| InChI: | InChI=1/C4H7NO4.K.H2O/c5-2(4(8)9)1-3(6)7;;/h2H,1,5H2,(H,6,7)(H,8,9);;1H2/q;+1;/p-1/t2-;;/m0../s1 |
| Molecular Structure: |  |
| Properties | |
| Melting Point: | 270-271 deg C |
| Flash Point: | °C |
| Boiling Point: | °Cat760mmHg |
| Density: | g/cm3 |
| Refractive index: | 20.5 ° (C=8, 6mol/L HCl) |
| Solubility: | 1 g in 222.2 ml water at 20 deg C; 1 g in 149.9 ml water at 30 deg C; more sol in salt soln; sol in acids, alkalies Insoluble in ethanol, ethyl ether, benzene; soluble in dilute HCl, pyridine In water, 5,360 mg/L at 25 deg C |
| Specification: |
L-Aspartic acid potassium salt (CAS No.1115-63-5), its synonym is Potassium hydrogen aspartate . |
| Flash Point: | °C |
| Storage Temperature: | Store desiccated in air-tight containers. |
| Color: | White, crystalline solid Orthorhombic bisphenoidal leaflets or rods |
| Safety Data | |
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