PROPYLENE GLYCOL 99.5% AR (1,2 PROPANEDIOL)
| Product Code | B-02213 | Grade | AR |
|---|---|---|---|
| Purity | 99.5 % | Brand | Bio-Chem |
| Molecular Formula | C3H8O2 | CAS No. | 57-55-6 |
| Molecular Weight | 76.10 | H.S.Code | 2905.32000 |
| Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Liquid | Colour | Clear Colorless |
|---|---|---|---|
| Odour | Odorless | Auto-ignition temperature [°C] | 371°C |
| Flash point [°C] | 103 °C | Boiling point [°C] | 187 °C |
| Melting point/ Freezing point [°C] | - 60 °C | Solubility in water [% weight] | Soluble in water |
| Vapour pressure [20°C] | 0.11 hPa at 20 °C | Vapour Density | 2.63 |
| Density [g/cm3] | 1.036 | Partition coefficient Log Pow octanol / water at 20°C | - 0.9 |
| Explosion limits - upper [%] | 12.50 % | Explosion limits -lower [%] | 2.60 % |
Packaging
Specification
| Appearance | Clear colorless liquid |
| Purity (by GC) | Min 99.5% |
| Identity (IR) | Conforms |
| Identity D (Ph Eur) ) | Melting point of crystals formed on reaction – 121 to 128°C |
| Appearance of the substance | Passes test |
| Density (d20°C/4°C) | 1.035 – 1.040 g/ml |
| Density (d25°C/25°C) | 1.035 – 1.037 g/ml |
| Refractive index (20°C; 589 nm) | 1.431 – 1.433 |
| Boiling Point | 184 – 189 °C |
| Acidity | Passes test |
| Chloride (Cl) | Max 0.007 % |
| Sulphate (SO4) | Max 0.006% |
| Heavy metal (as Pb) | Max 0.0005 % |
| Isomers of dipropylene glycol | Passes test |
| Diethylene glycol (GC) | Max 0.1% |
| Ethylene glycol (GC) | Max 0.1% |
| Residual solvents (ICH Q3C) | Excluded by production process |
| Oxidizing substances | Passes test |
| Reducing substance | Passes test |
| Sulphated ash | Max 0.007 % |
| Water (H2O) | Max 0.2% |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning