Polysorbate 20, Electrophoresis Reagent, Thermo Scientific Chemicals

Description

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 9005-64-5
• Molecular Formula: (C2H4O)y(C2H4O)w(C2H4O)x(C2H4O)zC18H34O6
• Molecular Weight (g/mol): 522.68
• MDL Number: MFCD00165986
• InChI Key: HMFKFHLTUCJZJO-UHFFFAOYNA-N
• Synonym: Polyoxyethylene sorbitan monolaurate; Tween™ 20
• PubChem CID: 443314
• IUPAC Name: 2-[2-[3,4-bis(2-hydroxyethoxy)oxolan-2-yl]-2-(2-hydroxyethoxy)ethoxy]ethyl dodecanoate
• SMILES: CCCCCCCCCCCC(=O)OCCOCC(OCCO)C1OCC(OCCO)C1OCCO

• Color: Colorless to Yellow
• Physical Form: Liquid
• Boiling Point: >100°C
• Density: 1.105 g/mL
• Quantity: 500 mL
• Flash Point: >110°C (230°F)
• Refractive Index: 1.47
• Chemical Name or Material: Polysorbate 20, Electrophoresis Reagent

RUO – Research Use Only