item | value |
Classification | Chemical Auxiliary Agent |
CAS No. | 3982-82-9 |
Purity | 100% |
Usage | Vacuum pump coating,Surfactants, Chemical Auxiliary Agent |
Product name | Diffusion pump oil 704 |
Appearance | Colorless Transparent Liquid |
Ultimate Vacuum | 10-7~10-8 |
Viscosity 25°C | 38±3cst |
Refractive index 25°C | 1.5500~1.5600 |
Congealing Point °C | -35 |
Saturated Vapor Pressure | 5x10-8 |
Specific gravity | 1.06 ~ 1.07 |
Flashing point °C, ≥ | 210 |
Molecular Description | 484 |