| Polysorbate 20 |
| CAS: 9005-64-5 |
| Date Updated: 2021-04-06 |
| Solubility Theory |
| Hansen Solubility Parameters ? |
| D: 16.28 | P: 5.66 | H: 10.23 |
| SMILES ? : CCCCCCCCCCCC(=O)OCCOCC(C1C(C(CO1)OCCO)OCCO)OCCO |
| EHS Information |
| SDS Link |
| Hazard Overview: None |
| NFPA Health Rating: 0 |
| NFPA Flame Rating: 0 |
| Compatible Glove Type: Nitrile |
| Physical Properties | ||
| Melting Point: 98.9 °C | Vapor Pressure: < 1.4 hPa at 20 C | |
| Boiling Point: 100 °C | Refractive Index: 1.468 | |
| Flash Point: 275 °C | Relative Evaporation Rate (RER) ? : 0 | |
| MWt: 1228 g/mol | Water Solubility: 0.0002 g/L | |
| MVol ? : 1121.46 | Viscosity: 400 cp | |
| Density: 1.095 g/L | Formula: C58H114O26 | |
| Other Names: Tween 20; PEG Sorbitan Monolaurate |
| Cost and Manufacturers (*prices are estimated) |
| Average Lab Cost: $0.06/g |
| Average Bulk Cost: $10.32/lb. |
| Lab Size | |||
| Alfa Aesar | 547.5g | $32.60 | |
| Sigma Aldrich | 1095g | $67.00 | |
| Bulk | |||
| Molbase | 1000g | $12.00 | |
| Sigma Aldrich | 6570g | $220.00 |