MilliporeSigma
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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

technique(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

Storage Class Code

11 - Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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

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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