 Lactose Basic information | |
| Product Name: | Lactose |
| CAS: | 63-42-3 |
| MF: | C12H22O11 |
| MW: | 342.3 |
| EINECS: | 200-559-2 |
| Mol File: | 63-42-3.mol |
| Lactose Chemical Properties | |
| Melting point | 222.8°C |
| Boiling point | 397.76°C (rough estimate) |
| density | 1.53 |
| refractive index | 1.5376 (estimate) |
| storage temp. | 2-8°C |
| solubility | Freely but slowly soluble in water, practically insoluble in ethanol (96 per cent). |
| pka | 12.39±0.20(Predicted) |
| form | Powder |
| color | White to Off-white |
| Odor | Mildly sweet taste. |
| optical activity | Alpha form +85.0 → +52.6 Beta form +34.9 → +55.4 |
| Water Solubility | 5-10 g/100 mL at 20 ºC |
| BRN | 93796 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| LogP | -3.391 (est) |
| CAS DataBase Reference | 63-42-3(CAS DataBase Reference) |
| NIST Chemistry Reference | D-Glucose, 4-o-«beta»-D-galactopyranosyl-(63-42-3) |
| EPA Substance Registry System | Lactose (63-42-3) |
| Lactose Basic information | |
| Product Name: | Lactose |
| CAS: | 63-42-3 |
| MF: | C12H22O11 |
| MW: | 342.3 |
| EINECS: | 200-559-2 |
| Mol File: | 63-42-3.mol |
| Lactose Chemical Properties | |
| Melting point | 222.8°C |
| Boiling point | 397.76°C (rough estimate) |
| density | 1.53 |
| refractive index | 1.5376 (estimate) |
| storage temp. | 2-8°C |
| solubility | Freely but slowly soluble in water, practically insoluble in ethanol (96 per cent). |
| pka | 12.39±0.20(Predicted) |
| form | Powder |
| color | White to Off-white |
| Odor | Mildly sweet taste. |
| optical activity | Alpha form +85.0 → +52.6 Beta form +34.9 → +55.4 |
| Water Solubility | 5-10 g/100 mL at 20 ºC |
| BRN | 93796 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| LogP | -3.391 (est) |
| CAS DataBase Reference | 63-42-3(CAS DataBase Reference) |
| NIST Chemistry Reference | D-Glucose, 4-o-«beta»-D-galactopyranosyl-(63-42-3) |
| EPA Substance Registry System | Lactose (63-42-3) |
