Polyethylene glycol 4000, EssentQ®
- Synonyms: Carbowax, PEG, Polyoxyethylene glycol, Polyglycol, Polyethylene oxide
- HO(C2H4O)nH
- M = 3500 - 4500 g/mol
- CAS [25322-68-3]
- EINECS-No.: 500-038-2
- Solub. in water: (20 ºC): ~ 550 g/l
- Melting point: 54 - 58 ºC
- Flash pt. 250 ºC
- Ignition temp.: 420 ºC
- Vapour pressure: (20 ºC) < 0,1 hPa
- LD 50 (oral, rat): 50000 mg/kg
- Tariff number: 3404 20 00 00
- Applications: analytical chemistry, chromatography, synthesis of organic products, in food industry, cosmetics.
SPECIFICATIONS
identity (IR-spectrum): passes test
average molar mass: 3500 - 4500
melting range : 58 - 61 °C
hydroxyl number: 25 - 32
| Reference | Volume | ||
|---|---|---|---|
|
|
|
PO0060025P | x 25 kg |
|
|
|
PO00601000 | x 1 kg |
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