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Silicon(IV) nitride, alpha-phase, ca. 90%
CAS: 12033-89-5 | N4Si3 | 140.28 g/mol
$93.78 - $1016.52
Chemical Identifiers
| CAS | 12033-89-5 |
|---|---|
| Molecular Formula | N4Si3 |
| Molecular Weight (g/mol) | 140.28 |
| MDL Number | MFCD00011230 |
| InChI Key | HQVNEWCFYHHQES-UHFFFAOYSA-N |
| Synonym | silicon nitride, silicon nitride si3n4, unii-qhb8t06idk, qhb8t06idk, silicon iv nitride, alpha phase, trisilicon tetranitride, nierite, nano silicon nitride, silicon iv nitride, silicon nitride, amorphous |
| PubChem CID | 3084099 |
| IUPAC Name | Silicon nitride |
| SMILES | N12[Si]34N5[Si]11N3[Si]25N41 |
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
|---|---|---|---|---|---|---|---|---|---|
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
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AA4294918
|
Thermo Scientific Chemicals
04294918 |
50 g |
Each for $93.78
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AA4294930
|
Thermo Scientific Chemicals
04294930 |
250 g |
Each for $289.92
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AA42949A1
|
Thermo Scientific Chemicals
042949A1 |
1 kg |
Each for $1,016.52
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Description
Silicon(IV) nitride is used in the automobile industry as a material for engine parts such as diesel engines and glowplugs. It is used for rocker arm pads for lower wear in spark-ignition engines. Ceramics made from this show good shock resistance. Similarly bearings made from this find application in the main engines of NASA’s space shuttle. It acts as an insulator and in the manufacture of integrated circuits.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Chemical Identifiers
| 12033-89-5 | |
| 140.28 | |
| HQVNEWCFYHHQES-UHFFFAOYSA-N | |
| 3084099 | |
| N12[Si]34N5[Si]11N3[Si]25N41 |
| N4Si3 | |
| MFCD00011230 | |
| silicon nitride, silicon nitride si3n4, unii-qhb8t06idk, qhb8t06idk, silicon iv nitride, alpha phase, trisilicon tetranitride, nierite, nano silicon nitride, silicon iv nitride, silicon nitride, amorphous | |
| Silicon nitride |
Specifications
| 1900°C (sublimation) | |
| Gray | |
| 50 g | |
| MFCD00011230 | |
| silicon nitride, silicon nitride si3n4, unii-qhb8t06idk, qhb8t06idk, silicon iv nitride, alpha phase, trisilicon tetranitride, nierite, nano silicon nitride, silicon iv nitride, silicon nitride, amorphous | |
| HQVNEWCFYHHQES-UHFFFAOYSA-N | |
| Silicon nitride | |
| 3084099 | |
| 95% | |
| Odorless | |
| Silicon (IV) nitride, alpha-phase |
| 12033-89-5 | |
| Powder | |
| N4Si3 | |
| 14,8497 | |
| Insoluble in water. | |
| N12[Si]34N5[Si]11N3[Si]25N41 | |
| 140.28 | |
| 140.28 | |
| Si3N4 85% min (alpha form) | |
| 3.2 g/mL |
Safety and Handling
EINECSNumber : 234-796-8
RTECSNumber : VW0650000
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only