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Merck
CN

636703

Silicon nitride

nanopowder, <50 nm particle size (spherical), ≥98.5% trace metals basis

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About This Item

Linear Formula:
Si3N4
CAS Number:
12033-89-5
Molecular Weight:
140.28
NACRES:
NA.23
PubChem Substance ID:
24882797
UNSPSC Code:
12352302
EC Number:
234-796-8
MDL number:
MFCD00011230

Key Documents

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Quality Level

100

InChI

1S/N4Si3/c1-5-2-6(1)3(5)7(1,2)4(5)6

InChI key

HQVNEWCFYHHQES-UHFFFAOYSA-N

SMILES string

N12[Si]34N5[Si]16N3[Si]25N46

assay

≥98.5% trace metals basis

form

nanopowder

surface area

103-123 m2/g

particle size

<50 nm (spherical)

density

3.44 g/mL at 25 °C (lit.)

bulk density

0.046 g/mL

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Storage Class

11 - Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCX5971
MKCT0283
MKCQ9643
MKCS0880
MKCP2327

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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
Christophe Baker et al.
Optics express, 20(27), 29076-29089 (2012-12-25)
We report time domain observations of optical instability in high Q silicon nitride whispering gallery disk resonators. At low laser power the transmitted optical power through the disk looks chaotic. At higher power, the optical output settles into a stable
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
Orsolya Tapasztó et al.
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
Feng Wang et al.
Optics express, 21(2), 1675-1686 (2013-02-08)
A maximal enhancement of ~6.5 times of the external quantum efficiency (EQE) for SiNx-based light-emitting devices (LEDs) is achieved by magnetron sputtering a silver nanostructures layer onto the active matrix. The enhancement of EQE is affected by the dimension and
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