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776742

Sigma-Aldrich

Silicon carbide

nanofiber, D <2.5 μm, L/D ≥ 20, 98% trace metals basis

Synonym(s):

Silicon carbide fibers, Silicon carbide nanowhiskers, Silicon carbide whiskers

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About This Item

Linear Formula:
SiC
CAS Number:
409-21-2
Molecular Weight:
40.10
EC Number:
206-991-8
MDL number:
MFCD00049531
UNSPSC Code:
12352302
PubChem Substance ID:
329767863
NACRES:
NA.23

assay

98% trace metals basis

form

nanofiber

D

<2.5 μm

mp

2700 °C (lit.)

density

3.22 g/mL at 25 °C (lit.)

SMILES string

[C-]#[Si+]

InChI

1S/CSi/c1-2

InChI key

HBMJWWWQQXIZIP-UHFFFAOYSA-N

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Application

Silicon carbide nanofibers are used with aluminum metal ceramic composites and ceramic composites to increase strength and reduce stress. Silicon carbide nanowhiskers can also be used in biocomposites for bone repair.

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H350i

Hazard Classifications

Carc. 1B Inhalation

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

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