P3265

Poly(ethylenglykol)

average M_N 400

• Synonym(e): PEG
• Lineare Formel: H(OCH₂CH₂)_nOH
• CAS-Nummer: 25322-68-3
• MDL-Nummer: MFCD00081839
• UNSPSC-Code: 12352104
• PubChem Substanz-ID: 24897878
• NACRES: NA.23

Eigenschaften

• product name: Poly(ethylenglykol), average mol wt 400
• Form: liquid
• Mol-Gew.: average mol wt 400
• Brechungsindex: n/D 1.465 (20 °C)
• Viskosität: 7.3 cSt (210 °F)
• mp (Schmelzpunkt): 4-8 °C
• Löslichkeit: water: 100 mg/mL
• Dichte: 1.1254 g/cm³ at 20 °C; 1.0930 g/cm³ at 60 °C
• SMILES String: C(CO)O
• InChI: 1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
• InChIKey: LYCAIKOWRPUZTN-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Poly(ethylene glycol) (PEG) is an oligomer of ethylene oxide that is majorly used as a synthetic polymer for its unique properties which include low cost, biocompatibility, and hydrophilicity. It can be used in the production of biomedical hydrogels.

Anwendung

PEG has a variety of biomedical applications, applications in energy storage and drug delivery.

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves