POLY ETHYLENE GLYCOL 400
POLY ETHYLENE GLYCOL 400
| Article No. | 577322 |
| Grade | Bp |
| Purity | – |
| CAS No. | 25322-68-3 |
| Molecular Formula | HO(C2H4O)nH |
| Molecular Weight | 380-420 |
| H.S. Code | 3404.2000 |
| Shelf Life | 60 Months |
Physical properties
| Physical state at 20 °C | Liquid |
| Colour | Clear colorless |
| pH value | 4.5 – 7.5 |
| Melting point/Freezing point [°C] | -18 °C |
| Auto-ignition temperature [°C] | 305 °C |
| Flash point [°C] | 220 °C |
| Boiling point [°C] | > 300 °C |
| Vapour pressure [20°C] | < 0.01 hPa at 20 °C |
| Density [g/cm³] | 1.125 |
| Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | Clear, viscous, colourless or almost colourless, hygroscopic liquid |
| Solubility | Very soluble in water |
| Density [g/cm³] | About 1.13 |
| Acidity or alkalinity | Passes test |
| pH | 5-7 |
| Freezing point [°C] | 4-8 |
| Hydroxyl value [mg KOH/g] | 264 – 300 |
| Water content | Max 2% |
| Packings | Liter |
