CAS No.: | 3982-82-9 |
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Formula: | C6h18osi2 |
EINECS: | 618-493-1 |
Appearance: | Liquid |
Usage: | Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Coating Auxiliary Agents, Surfactants, Electronics Chemicals |
Color: | White |
Samples: |
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Customization: |
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Synonyms:
1. 1,1,3,5,5-Pentaphenyl-1,3,5-trimethylsiloxane
2. 705 Super high vacuum diffusion pump oil
3. 705 Diffusion Pump Fluid
4. PhenylmethylsiloxaneOligomers
5. Oil for diffusion pump
It is a colorless transparent oily, single-component fluid designed for high vacuum of 10-7torr (untrapped). It performs well in tough, rugged applications and offers quick pump down, even after exposure to air at operating temperatures. 704 is thermally and chemically stable allowing it to keep pump jets free of tars and hard carbon.
Technical Index:
Item |
CFS-F(H)-20 |
CFS-F(H)-30 |
CFS-F(H)-LH |
Cas No. |
63148-57-2 |
63148-57-2 |
63148-57-2 |
Viscosity(25ºC), mm2/s |
18~25 |
26~32 |
30~75 |
Hydrogen Content |
>1.55% |
>1.55% |
<0.40% |
Density |
0.990~1.015 |
0.990~1.015 |
0.980~1.000 |
Acid Value |
<20ppm |
<20ppm |
<20ppm |
Volatility |
<2% |
<2% |
<2% |
Package, Transportation & Storage:
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