POLYETHYLENE GLYCOL 400 For Synthesis
Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
SC2429 | For Synthesis | 25322-68-3 | HO(C2H4O)nH | 380-420 | 3404.2000 | 60 Months |
Packings
500 ml,2500 ml,25 Liters,200 Liters |
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 |
Viscosity at 40°C [mm2/s] | 75 - 95 mm2/s at 20 °C |
Specifications
Appearance | Clear colorless light yellow viscous liquid |
Solubility | Max 20 APHA (25% in water) |
Infrared spectrum | Conforms |
Density (d20°C/4°C) | 1.126 - 1.128 |
Water (by KF) | Max 1.0% |
pH (5% solution in water) | 4.5 - 7.5 |
Hydroxyl number | 267.0 - 295.0 mg KOH/g |
Viscosity (20°C) | 85.0 - 105.0 cS |
Safety Information and Hazard Symbols
Symbol | |
Signal Word | |
UN No. | |
IMCO Class No. | |
Packing Group | |
Hazardous Statement | |
Precaution Statement | |
Risk Statement | |
Safety Statement |