Original
By certification 
Poly Ethylene Glycol PEG 400, 600, 1000, 1500, 4000, 6000, 8000
Product Name: Poly Ethylene Glycol
Synonyms: PEG, Polyethylene glycol, poly(ethylene glycol)
Product |
PEG 400 |
PEG 600 |
PEG 1000 |
PEG 1500 |
PEG 4000 |
PEG 6000 |
PEG 8000 |
Appearance |
Colorless Liquid |
Milk White Solid |
Milk White Solid | ||||
Color Pt-Co |
≤20 |
≤20 |
≤40 |
≤40 |
≤50 |
≤50 |
≤50 |
Hydroxyl Value |
255~312 |
170~208 |
102~125 |
68~83 |
26~32 |
17.5~20 |
12~16 |
Molecular Weight |
360~440 |
540~660 |
900~1100 |
1350~1650 |
3500~4400 |
5500~7000 |
7200~8200 |
Freezing point |
4~10°C |
20~25°C |
38~41°C |
43~46°C |
53~54°C |
54~60°C |
60~63°C |
Water |
≤1.0% |
||||||
pH (1% Solution) |
5.0 ~ 7.0 |
||||||
CAS Number: 25322-68-3
Formula: (C2H4O)nH2O
Structure:
Package: 200Kgs/Iron Drum or plastic Drum
Shelf Life: 2Years (24Months)
Uses: Polyethylene glycol series can be used as solvent, surface active agent, o/w emulsifying agent, stabilize, lubrication agent, etc. Also cosmetic making.
In pharmaceutical industry, it is used as excipient or aid for the final formulation, especially PEG-4000 and PEG-6000. It can also be used as coating agent during paper making
Poly ethylene glycol are wildly used as additive in rubber production.
