PG Technical, also known as Propylene Glycol Technical Grade, is a colorless, odorless, and slightly viscous liquid with the chemical formula C3H8O2. It is a versatile chemical compound widely used in various industrial applications due to its excellent solubility, low toxicity, and hygroscopic properties.
| Property | Specification |
|---|---|
| Chemical Formula | C3H8O2 |
| CAS Number | 57-55-6 |
| Molecular Weight | 76.09 g/mol |
| Appearance | Colorless liquid |
| Density | 1.036 g/cm³ at 25°C |
| Boiling Point | 188.2°C |
| Melting Point | -59°C |
| Flash Point | 99°C |
| Purity | 99.5% min |
| Water Content | 0.2% max |
| Acidity (as HAc) | 0.02% max |
| Color (Pt-Co) | 10 max |