Tetrabutylammonium bisulfate
SIAL/86853 - suitable for ion pair chromatography, LiChropur™, ≥99.0%
Synonym: Tetrabutylammonium hydrogen sulfate
CAS Number: 32503-27-8
Empirical Formula (Hill Notation): C16H37NO4S
Molecular Weight: 339.53
EC Number: 251-068-5
MDL Number: MFCD00011637
Linear Formula: (CH3CH2CH2CH2)4N(HSO4)
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 86853-1G-KC-F
| λ | 10 % in H2O |
| anion traces | bromide (Br-): ≤50 mg/kg |
| assay | ≥99.0% |
| ≥99.0% (T) | |
| description | cationic |
| form | crystals |
| InChI | 1S/C16H36N.H2O4S/c1-5-9-1 |
| InChI key | SHFJWMWCIHQNCP-UHFFFAOYSA |
| mp | 171-174 °C |
| quality | LiChropur™ |
| Quality Level | 100  |
| SMILES string | OS([O-])(=O)=O.CCCC[N+](C |
| suitability | corresponds to standard for filter test |
| corresponds to standard for RP gradient test | |
| technique(s) | ion pair chromatography: suitable |
| UV absorption | λ: 210 nm Amax: 0.06 |
| λ: 220 nm Amax: 0.05 | |
| λ: 230 nm Amax: 0.03 | |
| λ: 260 nm Amax: 0.02 | |
| λ: 500 nm Amax: 0.02 |
| Application: | TBAHS was suitable as ion-pairing reagent in determination and separation of thallium using ionic liquid-assisted ion-pairing liquid-liquid microextraction and inductively coupled plasma mass spectrometry. It was suitable as mobile phase component for a HPLC-UV analysis to quantify chondroitin sulfate. |
| General description: | Tetrabutyammonium bisulfate (TBAHS) is an ion-pairing reagent. It acts as a catalyst in hydrolysis of aziridines and epoxides and the catalyst can be recycled. |
| Legal Information: | LiChropur is a trademark of Merck KGaA, Darmstadt, Germany |
| Symbol |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H302 - H314 - H412 |
| Precautionary statements | P260 - P273 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 + P310 |
| Hazard Codes | Xn |
| Risk Statements | 22-36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 2 |
| Flash Point(F) | 348.1 °F - closed cup |
| Flash Point(C) | 175.6 °C - closed cup |
| Purity | ≥99.0% (T); ≥99.0% |
| mp | 171-174 °C |
| UNSPSC | 12000000 |