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Merck
CN

D5384

Diatomaceous earth

~97.5% SiO2 basis, powder

Synonym(s):

Diatomaceous silica, Kieselguhr

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About This Item

CAS Number:
EC Number:
293-303-4
UNSPSC Code:
12352200
MDL number:
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InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

InChI

1S/O2Si/c1-3-2

assay

~97.5% SiO2 basis

form

powder

impurities

organic matter, free

color

white

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Application

For use as an analytical filter aid where high purity is required.
Highly insoluble, inert material for use as a filtration aid.

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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