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805890

Silica

mesoporous, 0.5 μm particle size, pore size ~2 nm

Synonym(s):

Porous Silica, Silicon dioxide

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About This Item

Linear Formula:
SiO2
CAS Number:
7631-86-9
Molecular Weight:
60.08
NACRES:
NA.23
PubChem Substance ID:
329768970
UNSPSC Code:
12352302
EC Number:
231-545-4
MDL number:
MFCD00011232
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Quality Segment

100

assay

99.9% trace metals basis

form

powder

reaction suitability

core: silicon

particle size

0.4-0.6 μm (SEM), 0.5 μm

pore size

0.1-0.3 cm3/g pore volume, ~2 nm pore size

bp

2230 °C (lit.)

mp

>1600 °C (lit.)

application(s)

catalysts
glass & ceramic

SMILES string

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Application

Mesoporous silicas are inorganic materials that have porous structures and find applications in chromatography, catalysis, drug delivery and imaging.

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Storage Class

13 - Non Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

805890-1G:4.548173957074E12

jan

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