PROPYLENE GLYCOL (MONOPROPYLENE GLYCOL)
PROPYLENE GLYCOL (MONOPROPYLENE GLYCOL)
| Article No. | 577822 |
| Grade | BP |
| Purity | 99.5% |
| CAS No. | 57-55-6 |
| Molecular Formula | C3H8O2 |
| Molecular Weight | 76.10 |
| H.S. Code | 2905.3200 |
| Shelf Life | 60 Months |
Physical properties
| Physical state at 20 °C | Liquid |
| Colour | Clear colorless |
| Odour | Odorless |
| Melting point/ Freezing point [°C] | -60 °C |
| Auto-ignition temperature [°C] | 371 °C |
| Flash point [°C] | 103 °C |
| Boiling point [°C] | 187 °C |
| Vapour pressure [20°C] | 0.11 hPa at 20 °C |
| Vapour density | 2.63 |
| Density [g/cm³] | 1.036 |
| Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | A viscous, clear, colourless, hygroscopic liquid |
| Solubility | Miscible with water and with ethanol (96 percent) |
| Relative density [g/cm³] | 1.035 to 1.040 at 20 °C |
| Boiling point [°C] | 184-189 |
| Refractive index | 1.431 to 1.433 |
| Acidity | Passes test |
| Oxidising substances | Passes test |
| Reducing substances | Passes test |
| Water [%] | Max 0.2% |
| Sulfated ash [%] | Max 0.01% |
| Assay [%] | 95.0 – 105.0 |
| Packings | Liter |
