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806560

Silicon nitride fiber

>80% (crystalline)

Synonym(s):

Silicon nitride, Trisilicon tetranitride

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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:
329769019
UNSPSC Code:
12352302
EC Number:
234-796-8
MDL number:
MFCD00011230
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assay

>80% (crystalline)

form

powder

composition

carbon, <0.5% , Fe, <0.1% , SiO2, <1%

diam. × L

0.6-0.8 μm × 8-24 μm

density

3.44 g/mL at 25 °C (lit.)

SMILES string

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

InChI

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

InChI key

HQVNEWCFYHHQES-UHFFFAOYSA-N

Application

Silicon nitride is a wide band gap material and its one dimensional nanostructures are used in microelectronics, optics applications and as reinforcements for composites.Silicon nitride nanofiber based papers have potential applications in thermal insulation systems.

Storage Class

11 - Combustible Solids

WGK

nwg

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

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