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PEG 400 (polyethylene glycol 400) Poly ethylene glycol

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PEG 400 (polyethylene glycol 400) CAS 25322-68-3 Colorless Transparent Liquid Poly (ethylene glycol)

PEG 400 (polyethylene glycol 400) is a low-molecular-weight grade of polyethylene glycol. It is a clear, colorless, viscous liquid. Due in part to its low toxicity, PEG 400 is widely used in a variety of pharmaceutical formulations.

Basic Info

Chemical Name poly(ethylene glycol)
Synonyms

polyethylene glycol;Polyethylene glycol 10000;Poly(ethylene oxide),approx. M.W. 900,000;Polyethylene glycol 1000;Poly(ethylene glycol),average M.W. 200;Expand

CAS No. 25322-68-3
Molecular Formula C2H6O2
Molecular Weight 62.06780
PSA 40.46000
LogP -1.02900

Properties

Appearance & Physical State Clear colorless viscous liquid.
Density 1.125
Boiling Point 250ºC
Melting Point -65ºC
Flash Point 171ºC
Refractive Index 1.458-1.461
Stability Stable. Incompatible with strong oxidizing agents.
Storage Condition 2-8ºC

 
Average rating: 5.0 based on 25 reviews
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