334103
氮化硅
powder, ≥99.9% trace metals basis
别名:
Trisilicon tetranitride
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关于此项目
线性分子式:
Si3N4
化学文摘社编号:
分子量:
140.28
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
234-796-8
MDL number:
InChI key
HQVNEWCFYHHQES-UHFFFAOYSA-N
InChI
1S/N4Si3/c1-5-2-6(1)3(5)7(1,2)4(5)6
SMILES string
N12[Si]34N5[Si]16N3[Si]25N46
assay
≥99.9% trace metals basis
form
powder
particle size
<1 μm
density
3.44 g/mL at 25 °C (lit.)
Quality Level
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General description
氮化硅基陶瓷具有较高的断裂韧性、硬度和耐磨性、耐腐蚀性、热稳定性已知的氮化硅多晶型有两种，α和β Si3N4，它们都具有六方结构。一项研究表明，研究人员还合成了第三种形态，立方尖晶石结构。
存储类别
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Synthesis of cubic silicon nitride
Zerr A, et al
Nature, 400, 340-342 null
Silicon Nitride and Related Materials
Riley FR
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
Quanjun Liu et al.
PloS one, 7(9), e46014-e46014 (2012-10-03)
Nanopores have become an important tool for molecule detection at single molecular level. With the development of fabrication technology, synthesized solid-state membranes are promising candidate substrates in respect of their exceptional robustness and controllable size and shape. Here, a 30-60
Kimberly Venta et al.
Nano letters, 13(2), 423-429 (2012-12-20)
From their realization just over a decade ago, nanopores in silicon nitride membranes have allowed numerous transport-based single-molecule measurements. Here we report the use of these nanopores as subzeptoliter mixing volumes for the controlled synthesis of metal nanoparticles. Particle synthesis
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