| Molecular Formula | C6H15NO5S |
| Molar Mass | 213.25 |
| Density | 1.210 (estimate) |
| Melting Point | 150-155°C |
| Water Solubility | Soluble |
| Solubility | H2O: 1M at20°C, clear, colorless |
| Vapor Presure | 0.001Pa at 25℃ |
| Appearance | White crystal |
| Color | White |
| Maximum wavelength(λmax) | ['λ: 260 nm Amax: 0.095', , 'λ: 280 nm Amax: 0.080'] |
| BRN | 1781572 |
| pKa | 7.1(at 25℃) 7.15(at 20℃) |
| PH | 2.5-5.0 (25℃, 1M in H2O) |
| Storage Condition | room temp |
| Refractive Index | 1.5500 (estimate) |
| MDL | MFCD00007533 |
| Use | Biological buffer. |
| Hazard Symbols | Xi - Irritant![]() |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| RTECS | KI7363500 |
| TSCA | Yes |
| HS Code | 29221980 |
| pH indicator color change ph range | 6.4 - 7.8 |
| LogP | -3.59 at 26℃ |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | N,N-bis (2-hydroxyethyl)-2-aminoethanesulfonic acid is used in laboratory research and development and chemical and pharmaceutical synthesis. biological buffer. |