Propylene Glycol
Synonyms: 1,2-propanediol; propane-1,2-diol; 1,2-Propylene glycol
Chemical formula: C3H8O2 Molecular Weight: 76.09 g/mol CAS No.: 57-55-6
Specification (Tech grade)
| Appearance / Property | Specification |
|---|---|
| Appearance | Colorless, Viscous, transparent liquid |
| PG content, m/m, % | 99.50% min |
| Moisture, m/m, % | 0.20% max |
| Density (20℃), g/cm³ | 1.035-1.038 |
| Index of refraction | 1.428-1.435 |
| Acidity (As Acetic Acid), % | 0.02 max |
| Distillation range (IBP-DP) | 183-190 |
| Colourity (Pt-Co) | 10 max |
Food grade and USP grade are available.
Usage:
The product is used as a solvent, in antifreeze, and in the food, plastics, perfume and pharmaceutical industries.
Packing, Storage, Delivery:
Store in a dry, cool and well ventilated area. Keep container closed. Store away from incompatibles. Follow safe warehousing practices regarding packaging, palletizing, banding, shrink wrapping and stacking.
Packing: 215 kg/drum.