637238
Aldrich

Silica

nanopowder, 10-20 nm particle size (BET), 99.5% trace metals basis

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Synonym

Silicon dioxide

Molecular Formula

SiO₂

Molecular Weight

60.08

CAS Number

7631-86-9

MDL number

MFCD00011232

PubChem Substance ID

24882839

EG/EC Number

231-545-4

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Descriptions

Packaging

50, 250 g in glass btl

500 g in poly drum

Properties

assay

99.5% trace metals basis

form

nanopowder

particle size

10-20 nm (BET)

surface area

BET surf. area 140-180 m²/g

2230 °C(lit.)

>1600 °C(lit.)

density

2.2-2.6 g/mL at 25 °C

bulk density

.011 g/mL

References

Merck

Merck 13,8567

reference

Corp MSDS 1 (2), 3090:A / RegBook 1 (3), 3535:B / Sax 6, 2395

Safety

WGK Germany

NWG

RTECS

VV7310000

Related Categories

... Nanomaterials > Nanoparticles: Oxides, Nitrides, and Other Ceramics

... Oxides > Silicon

... Nanopowders and Nanoparticle Dispersions > 14: Si

MSDS

Specification Sheet

Certificate of Analysis

More Information