BD2062248
1,2,2,3,4,4,8,8-Octamethyl-1,3,5,7,2,4,6,8-tetrazatetrasilocane , 95+% , 1020-84-4
CAS NO.：1020-84-4
Empirical Formula: C8H28N4Si4
Molecular Weight: 292.68
MDL number: MFCD00046123
EINECS: 213-817-4
| Pack Size | Price | Stock | Quantity |
| 5g | RMB179.20 | In Stock |
|
| 10g | RMB312.00 | In Stock |
|
| 25g | RMB580.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 96-99 °C(lit.) |
| Boiling point: | 225 °C756 mm Hg(lit.) |
| Density | 0.95 |
| refractive index | 1.4580 |
| Flash point: | 66 °C |
| solubility | soluble in Acetone |
| form | solid |
| pka | 14.85±0.20(Predicted) |
| Specific Gravity | 0.95 |
| color | White to Almost white |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| Sensitive | Moisture Sensitive |
| BRN | 976248 |
| CAS DataBase Reference | 1020-84-4(CAS DataBase Reference) |
| EPA Substance Registry System | Cyclotetrasilazane, 2,2,4,4,6,6,8,8-octamethyl- (1020-84-4) |
Description and Uses
Easily accessible octamethylcyclotetrasilazane (OMCTS) is used as a starting material to synthesize α-Si3N4 by an ammonia thermal synthesis[1].
Safety
| Symbol(GHS) |   GHS05,GHS06 |
| Signal word | Danger |
| Hazard statements | H301-H314-H318 |
| Precautionary statements | P280-P305+P351+P338-P309-P310 |
| Hazard Codes | T |
| Risk Statements | 25 |
| Safety Statements | 45 |
| RIDADR | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | GZ4342500 |
| TSCA | Yes |
| HS Code | 2931.90.6000 |
| HazardClass | 8 |
| PackingGroup | III |
