Description
Propylene Glycol (PG) is a glycol‑ether type solvent/coupler used to dissolve resins and improve flow/leveling, offering controlled evaporation and broad compatibility with water and organics.
Uses
Humectant; solvent; antifreeze component; formulations.
Benefits
Low volatility; miscible with water; good solvency.
Safety, Compliance & Notes
| Thermal Conductivity | 0.21W/m·K. |
| Electrical Conductivity | 0.0001S/cm |
| Heat of Formation | -426kJ/mol |
| Heat of Vaporization | 56kJ/mol |
| Structure | CH3-CHOH-CH2-OH |
| CAS Number | 57-55-6 |
| EINECS Number | 200-338-0 |
| Storage & Packaging | Store in tightly closed drums/IBCs; keep away from ignition sources; ensure good ventilation; avoid moisture pickup if critical. (Applicable to Propylene Glycol (PG) handling.) |
| Product Stewardship | Implement GMP/chemical hygiene plans: exposure control, spill response, and responsible disposal; verify regulatory status for destination market before shipment. (For Propylene Glycol (PG).) |
| Note | Note: For Propylene Glycol (PG), confirm grade, inhibitor content (if any), and purity/spec limits with the supplier COA before formulation. |
| Notice | NOTICE: Information is provided for guidance only and does not replace the manufacturer’s SDS/TDS; user must evaluate suitability for the intended process and comply with regulations. (For Propylene Glycol (PG).) |
