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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

Quality Level

100

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

Signal Word

Danger

Hazard Statements

H350i

Hazard Classifications

Carc. 1B Inhalation

Storage Class Code

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

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKCV6138
MKCW7039
MKCT2455
MKCQ7873
MKCM5455

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