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Silica gel

Name: Silica gel
Brand: SIAL

high-purity grade, pore size 60 Å, 2-25 μm particle size, with gypsum binder, suitable for thin layer chromatography (TLC)

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About This Item

CAS Number:

112926-00-8

UNSPSC Code:

12352200

PubChem Substance ID:

24857348

EC Number:

231-545-4

MDL number:

MFCD00011232

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Properties

grade

high-purity grade

contains

13% gypsum as binder

manufacturer/tradename

Sigma-Aldrich

technique(s)

thin layer chromatography (TLC): suitable

impurities

≤0.01% Fe³⁺

particle size

2-25 μm

pore size

0.75 cm³/g pore volume, 60 Å

pH

~6.8 (10% in aq. suspension)

bp

2230 °C

mp

>1600 °C

anion traces

chloride (Cl^-): ≤0.01%

SMILES string

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Description

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Storage Class

11 - Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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