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922587

Sigma-Aldrich

Silicon Dioxide (Silica) - Nanofibers

diam. × L ~425 nm (±50 nm) × infinity

Synonym(s):

Nanofibrous inorganic powder, SiO2

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About This Item

Empirical Formula (Hill Notation):
SiO2
CAS Number:
Molecular Weight:
60.08
MDL number:
UNSPSC Code:
12352303
NACRES:
NA.23

diam. × L

~425 nm (±50 nm) × infinity

Quality Level

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Application

Silica nanofibers are yielded through a novel ac electrospinning process resulting in extraordinary aspect ratios, consistent purity, and consistent certification of form parameters that are difficult if not impossible to achieve using other nanofiber production methods. Potential applications include filtration membranes and catalyst support.

pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

STOT RE 1 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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