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718483

Sigma-Aldrich

Silica

nanopowder, 99.8% trace metals basis

Synonym(s):
Silicon dioxide
Linear Formula:
SiO2
CAS Number:
Molecular Weight:
60.08
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

Assay

99.8% trace metals basis

form

nanopowder

surface area

175-225 m2/g , BET

diameter

12 nm

bp

2230 °C (lit.)

mp

>1600 °C (lit.)

SMILES string

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

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1 of 4

This Item
806811806889806854
Silica nanopowder, 99.8% trace metals basis

Sigma-Aldrich

718483

Silica

Silica mesoporous, 1 μm particle size, pore size ~2 nm

Sigma-Aldrich

806811

Silica

Silica mesoporous, 1 μm particle size, pore size ~4 nm

Sigma-Aldrich

806889

Silica

Silica mesoporous SBA-15, <150 μm particle size, pore size 8 nm, Hexagonal pore morphology

Sigma-Aldrich

806854

Silica

form

nanopowder

form

powder

form

mesoporous, powder

form

powder

diameter

12 nm

diameter

-

diameter

-

diameter

-

mp

>1600 °C (lit.)

mp

>1600 °C (lit.)

mp

>1600 °C (lit.)

mp

>1600 °C (lit.)

surface area

175-225 m2/g , BET

surface area

1000 ± 100 m2/g

surface area

300-400 m2/g

surface area

450-550 m2/g

bp

2230 °C (lit.)

bp

2230 °C (lit.)

bp

2230 °C (lit.)

bp

2230 °C (lit.)

Application

Silica nanopowder can be used for a variety of applications such as filler material for dental applications, substrate in atomic layer deposition (ALD), and nanoscale insulated additive.

Storage Class Code

11 - Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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25G
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705578-5MG-PW

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MMYOMAG-74K-13

1000309185

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