717185

Supelco

Silica gel

technical grade, pore size 60 Å, 230-400 mesh particle size, 40-63 μm particle size

CAS Number:
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
SB.52

Quality Level

grade

technical grade
technical (grade)

form

powder

manufacturer/tradename

Sigma-Aldrich

application(s)

LPLC: suitable

matrix

Silica

matrix active group

silica

particle size

230-400 mesh
40-63 μm

pore size

0.7-0.85 cm3/g pore volume (approx.)
60 Å

surface area

≥480 m2/g (approx.)

bp

2230 °C

mp

>1600 °C

separation technique

hydrophilic interaction (HILIC)

SMILES string

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

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Application

Silica gel may be used as a stationary phase material for thin layer chromatography technique used to monitor the synthesis of 3-hydroxy acids from Meldrum′s acids using samarium diiodide-water (SmI2-H2O).

Packaging

100 g in poly bottle
5, 25 kg in poly drum
1 kg in poly bottle

RIDADR

NONH for all modes of transport

WGK Germany

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Selective synthesis of 3-hydroxy acids from Meldrum?s acids using SmI2-H2O.
Szostak M, et al.
Nature Protocols, 7(5), 970?977-970?977 (2012)
Related Content
Low pressure liquid chromatography (LPLC) is a chromatographic technique that operates at low pressures to drive the mobile phase onto the column containing a stationary phase by the action of a pump.
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