≥99.9% metals basis, Powder for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 68 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Silicon nitride based ceramics possess high fracture toughness, hardness and wear resistance, resistance to corrosion, thermal stability. Two known polymorphs of silicon nitride exist, alpha and beta Si 3 N 4 , both have hexagonal structure. A study shows that a third state, cubic spinel structure, has also been synthesized.
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Inorganic compounds |
|---|---|
| Superclass | Mixed metal/non-metal compounds |
| 분류 | Metalloid organides |
| Subclass | Metalloid nitrides |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Metalloid nitrides |
| Alternative Parents | Metalloid salts Inorganic salts Inorganic nitrides |
| Molecular Framework | Not available |
| Substituents | Metalloid nitride - Inorganic nitride - Inorganic salt - Inorganic metalloid salt |
| 설명 | This compound belongs to the class of inorganic compounds known as metalloid nitrides. These are inorganic compounds of nitrogen where nitrogen has a formal oxidation state of -3, and the heaviest metal atom is a metalloid. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | 날짜 | 항목 |
|---|---|---|---|
 E2322127 | Certificate of Analysis | May 30, 2023 | S431556 |
| E2322146 | Certificate of Analysis | May 30, 2023 | S431556 |
| E2322153 | Certificate of Analysis | May 30, 2023 | S431556 |
| E2322168 | Certificate of Analysis | May 30, 2023 | S431556 |
| 녹는점(°C) | 1900°C |
|---|---|
| 분자량 | 140.280 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 139.943 Da |
| Monoisotopic Mass | 139.943 Da |
| Topological Polar Surface Area | 13.000 Ų |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Complexity | 154.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
