A3459612
Decamethyltetrasiloxane , >97.0%(GC) , 141-62-8
CAS NO.：141-62-8
Empirical Formula: C10H30O3Si4
Molecular Weight: 310.69
MDL number: MFCD00008263
EINECS: 205-491-7
| Pack Size | Price | Stock | Quantity |
| 5ml | RMB61.60 | In Stock |
|
| 25ML | RMB157.60 | In Stock |
|
| 100ML | RMB515.20 | In Stock |
|
| 500ml | RMB2559.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | ?68 °C (lit.) |
| Boiling point: | 194 °C (lit.) |
| Density | 0.854 g/mL at 25 °C (lit.) |
| vapor density | >1 (vs air) |
| vapor pressure | 73Pa at 25℃ |
| refractive index | n |
| Flash point: | 144 °F |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | <0.1mg/l |
| form | liquid |
| Specific Gravity | 0.854 |
| color | Colourless to Pale Yellow |
| Water Solubility | 6.74μg/L at 23℃ |
| Hydrolytic Sensitivity | 1: no significant reaction with aqueous systems |
| Merck | 14,2850 |
| BRN | 1776881 |
| Dielectric constant | 2.4（20℃） |
| Stability: | Moisture Sensitive |
| LogP | 8.21 at 25.1℃ |
| CAS DataBase Reference | 141-62-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Tetrasiloxane, decamethyl-(141-62-8) |
| EPA Substance Registry System | Tetrasiloxane, decamethyl- (141-62-8) |
Description and Uses
Decamethyltetrasiloxane can be used as a basis for silicone oils or fluids designed to withstand extremes of temp; as a foam suppressant in petroleum lubricating oil.
Safety
| Symbol(GHS) |  GHS09 |
| Signal word | Warning |
| Hazard statements | H410 |
| Precautionary statements | P273-P391-P501 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 23-24/25-37/39-26 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29319090 |
