| Name | 2-hydroxy-3-[(2-hydroxy-1,1-dimethylethyl)amino]propanesulphonic acid |
| Synonyms | AMPSO AMPSO FREE ACID AMPSO FREE ACID SIGMAULTRA 3-[(1,1-DIMETHYL-2-HYDROXYETHYL)AMINO]-2-HYDROXY-PROPANESULFONIC ACID 2-hydroxy-3-[(2-hydroxy-1,1-dimethylethyl)amino]propanesulphonic acid 2-hydroxy-3-[(2-hydroxy-1,1-dimethylethyl)amino]-1-propanesulfonicaci N-(1,1-DIMETHYL-2-HYDROXYETHYL)-3-AMINO-2-HYDROXY-PROPANESULFONIC ACID N-(1,1-DIMETHYL-2-HYDROXYETHYL)-3-AMINO-2-HYDROXYPROPANESULPHONIC ACID |
| CAS | 68399-79-1 |
| EINECS | 269-991-7 |
| InChI | InChI=1/C7H17NO5S/c1-7(2,5-9)8-3-6(10)4-14(11,12)13/h6,8-10H,3-5H2,1-2H3,(H,11,12,13)/t6-/m0/s1 |
| InChIKey | ACERFIHBIWMFOR-UHFFFAOYSA-N |
| Molecular Formula | C7H17NO5S |
| Molar Mass | 227.28 |
| Density | 1.361±0.06 g/cm3(Predicted) |
| Melting Point | ~222°C |
| Water Solubility | Soluble in water (333.33 mg/ml, clear to slightly hazy colorless solution). |
| Solubility | H2O: 1M at20°C, clear, colorless |
| BRN | 5929916 |
| pKa | 9.0(at 25℃) 9.1(at 37℃) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.529 |
| MDL | MFCD00041777 |
| Hazard Symbols | Xn - Harmful![]() |
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29221990 |
| Hazard Class | IRRITANT |
| EPA chemical substance information | information is provided by: ofmpeb.epa.gov (external link) |