Polyethylene glycol sorbitan monolaurate
| Catalog Number: | CS-0021 |
| CAS Number: | 9005-64-5 |
| Description: | Polyethylene glycol sorbitan monolaurate is a polyoxyethylene sorbitan ester that belongs to the polysorbate family. It is a nonionic surfactant with 20 ethylene oxide units, 1 sorbitol and 1 lauric acid as the primary fatty acids. The ethylene oxide substituent in its structure is responsible for the hydrophilicity of the surfactant, while the hydrocarbon chain provides the hydrophobic environment. |
Basic Information
| UNSPSC | 12161902 |
| NACRES | NA.28 |
| MDL | MFCD00165986 |
| Packages | 100 mL, 200 mL, 500 mL, 1 L |
| Impurities | ≤3.0% Water |
| Form | Liquid |
| Refractive Index | n20/D 1.468 |
| Solubility | It is soluble in water. |
| Density | 1.095 g/mL |
| Melting Point | 98.9°C |
| Transition Temperature | Cloud point: 76°C. |
| SMILES String | CCCCCCCCCCCC(=O)OCCOCC(C1C(C(CO1)OCCO)OCCO)OCCO |
| InChI | 1S/C26H50O10/c1-2-3-4-5-6-7-8-9-10-11-24(30)34-19-18-31-20-22(32-15-12-27)26-25(35-17-14-29)23(21-36-26)33-16-13-28/h22-23,25-29H,2-21H2,1H3 |
| InChI Key | HMFKFHLTUCJZJO-UHFFFAOYSA-N |
| Application | Polyethylene glycol sorbitan monolaurate can be used as a component of washing buffer and blocking buffer in Western blotting. |
| WGK | WGK 1 |
| Flash Point | 275°C |
| Personal Protective Equipment | Gloves, safety glasses and masks |
Storage
| Storage | Store at 2-8°C. |
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