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Documenti fondamentali

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636703

Sigma-Aldrich

Silicon nitride

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

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About This Item

Formula condensata:
Si3N4
Numero CAS:
12033-89-5
Peso molecolare:
140.28
Numero CE:
234-796-8
Numero MDL:
MFCD00011230
Codice UNSPSC:
12352302
ID PubChem:
24882797
NACRES:
NA.23

Livello qualitativo

100

Saggio

≥98.5% trace metals basis

Stato

nanopowder

Area superficiale

103-123 m2/g

Dimensione particelle

<50 nm (spherical)

Densità

3.44 g/mL at 25 °C (lit.)

Densità bulk

0.046 g/mL

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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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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Certificati d'analisi (COA)

Lot/Batch Number
MKCP2327
MKCL6215
MKBX1305V
MKBV9623V
MKBF6343V

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Silicon nanopowder, &lt;100&#160;nm particle size (TEM), &#8805;98% trace metals basis

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Silicon

Titanium nitride &lt;3&#160;&#956;m

Sigma-Aldrich

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Silice nanopowder (spherical, porous), 5-20&#160;nm particle size (TEM), 99.5% trace metals basis

Sigma-Aldrich

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Silice

&#946;-Glicerofosfato BioUltra, suitable for cell culture, suitable for plant cell culture, &#8805;99% (titration)

Sigma-Aldrich

G9422

β-Glicerofosfato

Jinglin Kong et al.
Journal of nanoscience and nanotechnology, 13(6), 4010-4016 (2013-07-19)
In recent years, nanopore has attracted broad attention as an essential technique for DNA sequencing and nanoparticle sensing. This work presented a fundamental study of nanoparticle translocation through silicon nitride nanopores. Since particles with rather high charge to mass ratio
Madeline J Dukes et al.
Chemical communications (Cambridge, England), 49(29), 3007-3009 (2013-03-06)
Gold nanorods are widely known for their photothermal properties to treat solid tumors. Our work demonstrates the unrealized capacity to image these reagents in liquid at high resolution using Transmission Electron Microscopy (TEM). Here we perform the first atomic measurements
Nazar Ileri et al.
Physical chemistry chemical physics : PCCP, 15(3), 965-971 (2012-12-06)
Millimeter sized arrays of uniformly-distributed nanopores (180-220 nm) were created in thin (200 nm) silicon nitride membranes using interferometric lithography. Molecular transport properties of the fabricated devices were investigated experimentally and compared with those of state-of-the-art polycarbonate track etched membranes.
Francesco Mazzotta et al.
Nanotechnology, 23(41), 415304-415304 (2012-09-29)
One of the primary advantages of nanoscale sensors is that they often can provide conceptually new ways of performing sensing that are not feasible with their large-scale analogs. For example, the small size of nanoscale sensor elements, such as plasmonic
Petru Ghenuche et al.
Physical review letters, 109(14), 143903-143903 (2012-10-23)
We demonstrate that almost 100% of incident photons can interact with a monolayer of scatterers in a symmetrical environment. Nearly perfect optical extinction through free-standing transparent nanorod arrays has been measured. The sharp spectral opacity window, in the form of
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