334103
Silicon nitride
powder, ≥99.9% trace metals basis
Sinonimo/i:
Trisilicon tetranitride
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25 G
49,00 €
100 G
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Cambia visualizzazione
25 G
49,00 €
100 G
144,00 €
About This Item
Formula condensata:
Si3N4
Numero CAS:
Peso molecolare:
140.28
Numero CE:
Numero MDL:
Codice UNSPSC:
12352300
ID PubChem:
NACRES:
NA.23
Prodotti consigliati
Livello qualitativo
Saggio
≥99.9% trace metals basis
Stato
powder
Dimensione particelle
<1 μm
Densità
3.44 g/mL at 25 °C (lit.)
Stringa SMILE
N12[Si]34N5[Si]16N3[Si]25N46
InChI
1S/N4Si3/c1-5-2-6(1)3(5)7(1,2)4(5)6
HQVNEWCFYHHQES-UHFFFAOYSA-N
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Descrizione generale
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 Si3N4, both have hexagonal structure. A study shows that a third state, cubic spinel structure, has also been synthesized.[1]
Codice della classe di stoccaggio
11 - Combustible Solids
Classe di pericolosità dell'acqua (WGK)
nwg
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
Dispositivi di protezione individuale
dust mask type N95 (US), Eyeshields, Gloves
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I clienti hanno visto anche
Synthesis of cubic silicon nitride
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Silicon Nitride and Related Materials
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Journal of the American Ceramic Society. American Ceramic Society, 83(2), 245-265 (2000)
Zhifeng Shi et al.
Journal of the mechanical behavior of biomedical materials, 16, 9-20 (2012-11-10)
Behaviors of silicon nitride films and their relation to blood compatibility and biomechanical have been interesting subjects to researchers. A systematic blood compatibility and biomechanical property investigation on the deposition of silicon-nitride films under varying N₂ and CF₄ flows was
Xander J A Janssen et al.
Nanotechnology, 23(47), 475302-475302 (2012-10-30)
In recent years, the concept of nanopore sensing has matured from a proof-of-principle method to a widespread, versatile technique for the study of biomolecular properties and interactions. While traditional nanopore devices based on a nanopore in a single layer membrane
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Journal of nanoscience and nanotechnology, 12(11), 8775-8778 (2013-02-21)
The dispersion properties of single- and multi-walled carbon nanotubes as well as mechanically exfoliated few layer graphene flakes within the silicon nitride ceramic matrix have been investigated. Small angle neutron scattering experiments have been employed to gain information on the
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