F232321
Polydimethylsiloxane (silicone) emulsion , Null
Synonym(s):
Polyphenyl-methylsiloxane
CAS NO.：
Empirical Formula: C16H22O2Si2
Molecular Weight: 302.516
MDL number: MFCD00132673
EINECS: 203-492-7
| Pack Size | Price | Stock | Quantity |
| 100g | RMB315.20 | In Stock |
|
| 500g | RMB750.40 | In Stock |
|
| 2.5kg | RMB2246.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -50 °C |
| Boiling point: | >140 °C0.002 mm Hg(lit.) |
| Density | 1.09 g/mL at 20 °C |
| vapor density | >1 (vs air) |
| vapor pressure | <5 mm Hg ( 25 °C) |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | no restrictions. |
| form | Liquid |
| color | Colorless |
| Specific Gravity | 0.98 |
| Water Solubility | Miscible with aliphatic, aromatic hydrocarbons, alcohol and chlorinated hydrocarbons. Immiscible with water, methanol and ethylene glycol. |
| CAS DataBase Reference | 68083-14-7 |
| EPA Substance Registry System | Dimethyl diphenyl siloxanes and silicones (68083-14-7) |
Description and Uses
Silicone oil is used in high temperature open systems, closed systems and circulating, closed loop and heat transfer baths. It is used as a high temperature fluid for laboratory research apparatus and instruments. It is also used as a calibration media in temperature controlled baths.
Safety
| Symbol(GHS) |  GHS05 |
| Signal word | Danger |
| Hazard statements | H314 |
| Precautionary statements | P280-P301+P330+P331-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363 |
| Safety Statements | 24/25 |
| WGK Germany | 3 |
| RTECS | VW3146875 |
| Autoignition Temperature | 460 °C |
| TSCA | Yes |
| HS Code | 3910 00 00 |
| Toxicity | LC50 inhalation in rat: 18gm/m3/1H |
