Tetramethylammonium hydrogen sulfate monohydrate
ALDRICH/87726 - crystallized, ≥98.0% (T)
Synonym: N,N,N-
CAS Number: 103812-00-6
Empirical Formula (Hill Notation): C4H13NO4S · H2O
Molecular Weight: 189.23
MDL Number: MFCD00150356
Linear Formula: (CH3)4N(HSO4) · H2O
Product Type: Chemical
| assay | ≥98.0% (T) |
| form | crystals |
| InChI | 1S/C4H12N.H2O4S.H2O/c2*1- |
| InChI key | VSJXNAHOWBCQRE-UHFFFAOYSA |
| quality | crystallized |
| Quality Level | 100 ![]() |
| SMILES string | O.C[N+](C)(C)C.OS([O-])(= |
| Application: | Tetramethylammonium hydrogen sulfate monohydrate can be used as a phase transfer catalyst in polymer synthesis. |
| General description: | Crystals of tetramethylammonium hydrogen sulfate monohydrate generally exhibit ferroelectricity in the temperature range from -104 °C to 40 °C. |
| Packaging: | 50 g in poly bottle |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98.0% (T) |
| UNSPSC | 12352116 |


