| Quantity: | |
|---|---|
3483-12-3
bosschemical
3483-12-3
| DL-Dithiothreitol Basic information | |
| Product Name: | DL-Dithiothreitol |
| CAS: | 578517 |
| MF: | C4H10O2S2 |
| MW: | 154.25 |
| EINECS: | 222-468-7 |
| Mol File: | 3483-12-3.mol |
| DL-Dithiothreitol Chemical Properties | |
| Melting point | 41-44 °C(lit.) |
| alpha | -0.2～+0.2°(20℃/D)(c=5,H2O) |
| Boiling point | 125 °C |
| bulk density | 300kg/m3 |
| density | 1.04 g/mL at 20 °C |
| vapor density | 5.3 (vs air) |
| vapor pressure | 0.019-0.29Pa at 20-50℃ |
| refractive index | 1.5200 (estimate) |
| Fp | >230 °F |
| storage temp. | -20°C (or 4°C short term). |
| solubility | H2O: 50 mg/mL, clear, colorless |
| form | Powder |
| pka | pK1:8.9 (25°C) |
| color | White |
| Odor | Unpleasant Odor |
| PH | 4.0-6.0 (20-25℃, 0.1m in H2O) |
| PH Range | 4 - 6 at 15,4 g/l at 25 °C |
| biological source | synthetic |
| Water Solubility | freely soluble |
| λmax | λ: 260 nm Amax: 0.400 |
| λ: 280 nm Amax: 0.100 | |
| Sensitive | Air Sensitive |
| Merck | 143,376 |
| BRN | 1719757 |
| Stability: | Stability Stable, but heat sensitive. Incompatible with strong oxidizing agents. Keep frozen at -20 to -10 C. |
| InChIKey | VHJLVAABSRFDPM-UHFFFAOYSA-N |
| LogP | 0.07 at 25℃ and pH5 |
| CAS DataBase Reference | 3483-12-3(CAS DataBase Reference) |
| NIST Chemistry Reference | 2,3-Butanediol, 1,4-dimercapto-, (r*,r*)-(3483-12-3) |
| EPA Substance Registry System | 1,4-Dithiothreitol (3483-12-3) |
| Absorption | cut-off at 330nm |
