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  • poly(ethylene glycol)  25322-68-3
Name:poly(ethylene glycol) 25322-68-3
CAS No:25322-68-3

PRODUCT DESCRIPTION


Description

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;Polyethylene glycol 12000;Polyethylene glycol (PEG);Poly(ethylene glycol);Poly(ethylene g;Macrogol 300,PEG;Poly(ethylene oxide);PEG (Poly(ethylene glycol);Polyethylene oxide;Collapse

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

Safety Info

Safety Statements S24/25
HS Code 3404900000
Risk Statements R36/38
Hazard Codes Xi

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