Polyethylene Glycol 4000

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Polyethylene glycol (PEG) is a polyether compound with many applications from industrial manufacturing to medicine. The structure of PEG is (note the repeated element in parentheses):

H-(O-CH2-CH2)n-OH

PEG is also known as polyethylene oxide (PEO) or polyoxyethylene (POE), depending on its molecular weight.

Molecular Formula: H(OCH2CH2)nOH

Molecular Weight: average 4000 g/mol

Melting Point: 53 to 58 °C

Boiling Point:  250°C (1013 hPa)

Flash Point:  250

Hazard Phrases: Not considered harmful under normal laboratory conditions

Cas No: 25322-68-3
Einecs No: 500-038-2

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Pack Size

500gm