| Name | Poly(ethylene glycol) |
| Synonyms | Polyethylene glycol; PEG |
| Molecular Structure | |
| CAS Registry Number | 25322-68-3 (6812-36-8) |
| EC Number | 640-029-1 |
| Density | 1.125 |
|---|---|
| Melting point | -65 ºC |
| Refractive index | 1.458-1.461 |
| Flash point | 171 ºC |
1.It is used as an analytical reagent and also in the pharmaceutical industry.
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