货号
产品规格
售价
备注
BN20046-25g
25g
¥40.00
BR，≥99%
BN20046-100g
100g
¥80.00
BR，≥99%
BN20046-250g
250g
¥140.00
BR，≥99%
BN20046-500g
500g
¥218.00
BR，≥99%
| 分子式 | C5H10N2O3 |
| 分子量 | 146.14 |
| EINECS号 | 200-292-1 |
| 熔点 | 185 °C (dec.) (lit.) |
| 比旋光度 | 32.25 º (c=10, 2 N HCl) |
| 沸点 | 265.74°C (rough estimate) |
| 密度 | 1.47 g/cm3 (20℃) |
| 折射率 | 6.8 ° (C=4, H2O) |
| 闪点 | 185°C |
| 溶解度 | H2O: 25 mg/mL |
| 形态 | solution |
| 酸度系数(pKa) | 2.17(at 25℃) |
| 颜色 | White |
| PH值 | 5.0-6.0 (25℃, 0.1M in H2O) |
| 旋光性 (optical activity) | [α]20/D +33.0±1°, c = 5% in 5 M HCl |
| 水溶解性 | Soluble in water, dimethyl sulfoxide and ethanol. Insoluble in methanol, ether, benzene, acetone, ethyl acetate and chloroform. |
| 稳定性 | Stability Moisture and light sensitive. Incompatible with moisture, strong oxidizing agents. |
