PEG 300 (POLYETHYLENE GLYCOL) MERCK premium quality Synthesis Grade1ltr
$220.00 includes GST
Product Description
Polyethylene glycol (PEG) is a polyether compound with many applications from industrial manufacturing to medicine. PEG is also known as polyethylene oxide (PEO) or polyoxyethylene (POE), depending on its molecular weight. The structure of PEG is commonly expressed as H−(O−CH2−CH2)n−OH
PRODUCT SPECIFICATIONS:
POLYETHYLENE GLYCOL 300
Synthesis grade
HO(C2H4O) nH
M = 300 g/mol
CAS [25322-68-3]
identity (IR-spectrum) – passes test
density (20 /4 ) 1,125 – 1,127
mean molar mass – 285 – 315
hydroxyl number – 356 – 394
Physical data •
- Form: thick liquid
- Density: 1,13 g/cm3
- Solub. in water (20 ºC): freely miscible
- Melting point: -15 – -10 ºC
- Flash point: 220 ºC
- Ignition temp.: 370 ºC
- Vapour pressure: (20 ºC) < 0,1 hPa
- pH (100 g/l H2O, 20 ºC) 4 – 7
Toxicological data:
- LD 50 (oral, rat): > 15000 mg/kg
- MAK: 1000 mg/m3 • WGK: 1
Transport/storage:
- LGK: 10-13
- Disposal: 1
Applications:
synthesis of organic products, in food industry, cosmetics
| Weight | 5 kg |
|---|---|
| Dimensions | 35 × 26 × 30 cm |
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