Audited Supplier
a fyh 126-33-0
126-33-0
C4h8o2s
204-783-1
Synthesis Material Intermediates
Colorless Liquid, Liquid
Industrial
Colorless
120.17
99%
Yes
Support
Future Chemical
Drum
25kg/200kg
China
Product Description
CAS 126-33-0 99% purity Sulfolane for Purification Desulfurization
| Tricyclohexyl phosphine Basic information | |
| Product Name: | Tricyclohexyl phosphine |
| CAS: | 2622-14-2 |
| MF: | C18H33P |
| MW: | 280.43 |
| EINECS: | 220-069-2 |
| Tricyclohexyl phosphine Chemical Properties | |
| Melting point | 81-83 °C(lit.) |
| Boiling point | 110°C |
| density | 0.909 g/mL at 25 °C |
| Fp | 48 °F |
| storage temp. | −20°C |
| form | Solution |
| color | White to off-white |
| Specific Gravity | 0.9 |
| Water Solubility | Soluble in most organic solvents. Insoluble in water. |
| Sensitive | Air Sensitive |
| Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents |
| BRN | 957171 |
| InChIKey | WLPUWLXVBWGYMZ-UHFFFAOYSA-N |
| CAS DataBase Reference | 2622-14-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Phosphine, tricyclohexyl-(2622-14-2) |
| EPA Substance Registry System | Phosphine, tricyclohexyl- (2622-14-2) |
| Item | Quality Index | Analysis Result |
| Appearance | colorless or canary lucid liquid | Qualified |
| Purity (Dry basis) % | ≥99.5 | 99.72 |
| Density (30ºC)kg/m3 | 1260-1270 | 1263 |
| 5% Distil off temperature ºC | ≥282 | 285.4 |
| 95% Distil off temperature ºC | ≤288 | 285.9 |
| Thermal stability mgSo2/kg | ≤16 | 12.41 |
| Moisture % m/m | ≤0.1 | 0.026 |
| Sulfur content % m/m | 26.0-27.0 | 26.46 |
| 2-Sulfolene % m/m | ≤0.2 | 0.017 |
| Isopropyl sulfolane aether % m/m | ≤0.2 | 0 |
| Ash content % m/m | ≤0.1 | 0.0042 |
