32503-27-8
| Name | Tetrabutylammonium hydrogen sulfate |
| CAS | 32503-27-8 |
| EINECS(EC#) | 251-068-5 |
| Molecular Formula | C16H37NO4S |
| MDL Number | MFCD00011637 |
| Molecular Weight | 339.53 |
| MOL File | 32503-27-8.mol |
Chemical Properties
| Appearance | white powder |
| Melting point | 171-174 °C |
| Boiling point | 213.3-593.92℃[at 101 325 Pa] |
| bulk density | 650kg/m3 |
| density | 1.01 |
| vapor pressure | 0Pa at 25℃ |
| storage temp. | Store below +30°C. |
| solubility | H2O: soluble10% (w/v), clear, colorless |
| form | Solution |
| color | White to beige |
| Specific Gravity | 1.01 |
| Odor | Amine like |
| PH | 1-2 (100g/l, H2O, 20℃) |
| PH Range | 1 - 2 |
| Stability: | Stable, but moisture sensitive. Incompatible with strong oxidizing agents. |
| Water Solubility | Soluble |
| Sensitive | Hygroscopic |
| λmax | 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 |
| Detection Methods | NMR,TITR |
Safety Data
| Symbol(GHS) |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H302-H314-H412 |
| Precautionary statements | P260-P273-P280-P301+P312-P303+P361+P353-P305+P351+P338 |
| Hazard Codes | Xn,Xi |
| Risk Statements | |
| Safety Statements | |
| WGK Germany | 3 |
| F | 8-10 |
| Hazard Note | Irritant |
| TSCA | Yes |
| REACH Registrations | Active |
| HS Code | 29239000 |
| Storage Class | 8A - Combustible corrosive hazardous materials |
| Hazard Classifications | Acute Tox. 4 Oral Aquatic Chronic 3 Eye Dam. 1 Skin Corr. 1 |
