R152a (1,1-Difluoroethane, CAS 75-37-6) is a low-GWP HFC (GWP 138) with zero ODP. It is used as an aerosol propellant, dust-off spray, foam blowing agent, and occasionally as a refrigerant or blend component where low-GWP is required.
As a China-based refrigerant exporter with 37 years of experience, Dalian Tongtai (TCoolGas) supplies R152a to 50+ countries with full SDS / TDS / COA per batch. We support mixed-SKU container consolidation and provide third-party re-test reports within 24 hours on request.
Personal-care and technical aerosol propellant.
Compressed-gas dusters for electronics.
PU / PS foam blowing agent.
Low-GWP component in specialty blends.
| Parameter | Value |
|---|---|
| Chemical Name | 1,1-Difluoroethane |
| CAS No. | 75-37-6 |
| Molecular Formula | C₂H₄F₂ |
| Molecular Weight | 66.05 g/mol |
| Boiling Point (1 atm) | −25.0 °C |
| Critical Temperature | 113.3 °C |
| Critical Pressure | 4.52 MPa |
| Liquid Density (25 °C) | 0.909 g/cm³ |
| ODP | 0 |
| GWP (AR5, 100-yr) | 138 |
| ASHRAE Safety Classification | A2 (flammable, low toxicity) |
| Purity | ≥ 99.9% |
| Moisture | ≤ 10 ppm |
| Acidity (as HCl) | ≤ 1 ppm |
| Non-Condensable Gas | ≤ 1.5% |
| Appearance | Colorless, clear, no turbidity |
| Packaging | Net Weight | 20'FCL Load | Type |
|---|---|---|---|
| Disposable Cylinder | 11.3 kg | 960 pcs | One-time fill |
| Ton Cylinder | 800 kg | 14 units | Refillable |
| Ton Cylinder | 926 kg | 12 units | Refillable |
| ISO Tank Container | ~18,000 kg | - | Sea freight bulk |
We'll reply within 24 hours with pricing and lead time.