MilliporeSigma
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10087

Supelco

Silica gel orange

granular, 0.2-1 mm

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Synonym(s):
Silica gel
CAS Number:
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
SB.52

grade

high-purity grade

Quality Level

form

granular

technique(s)

LPLC: suitable

surface area

500 m2/g , approx.

matrix

Silica

matrix active group

silica

particle size

0.2-1 mm

pore size

60 Å mean pore size

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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1 of 4

This Item
789916074453698
Silica gel orange granular, 0.2-1 mm

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10087

Silica gel orange

Silica gel spherical 75-200 μm particle size

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78991

Silica gel spherical

Silica gel high-purity grade, 90Å, 15-25 μm, for column chromatography

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60744

Silica gel

Silica gel spherical 40-75 μm particle size

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53698

Silica gel spherical

technique(s)

LPLC: suitable

technique(s)

LPLC: suitable

technique(s)

LPLC: suitable

technique(s)

LPLC: suitable

matrix

Silica

matrix

Silica

matrix

Silica

matrix

Silica

matrix active group

silica

matrix active group

silica

matrix active group

silica

matrix active group

silica

particle size

0.2-1 mm

particle size

75-200 μm

particle size

0.015-0.025 mm, 15-25 μm

particle size

200-400 mesh, 40-75 μm

pore size

60 Å mean pore size

pore size

0.7-0.9 cm3/g pore volume, 110 Å pore size

pore size

90 Å mean pore size

pore size

0.7-0.9 cm3/g pore volume, 60 Å pore size

General description

Silica gel, highly porous textured matrix are generally used for synthesis of adsorbents. They are corpuscular in structure. Silica surface have a layer of hydroxyl groups and adsorbed water molecules are removed by drying at high temperature or even by treatment with suitable reagents. Silica gel surface plays significant role in catalysis, chemical separation and microelectronic fabrications.

Application

Silica gel was used:
  • on glass plates for preparative TLC and on aluminium sheets for analytical TLC
  • in vacuum chromatography and TLC
  • in column chromatography

Storage Class Code

11 - Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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-
25G
Pack Size/Quantity

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MMYOMAG-74K-13

1000309185

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Bioactive properties of wild blueberry fruits
Smith, M. A. L., et al
Journal of Food Science, 65, 352-356 (2000)
S Jayaraman et al.
Chemosphere, 44(2), 181-191 (2001-07-11)
In this study, we compared microwave solvent extraction (MSE) to conventional methods for extracting organic contaminants from marine sediments and tissues with high and varying moisture content. The organic contaminants measured were polychlorinated biphenyl (PCB) congeners, chlorinated pesticides, and polycyclic
MODIFIED AND UNMODIFIED SILICA GEL USED FOR HEAVY METAL IONS REMOVAL FROM AQUEOUS SOLUTIONS
Tzvetkova, P., and R. Nickolov.
Journal of the University of Chemical Technology and Metallurgy, 47, 498-504 (2012)
Proton NMR study of dehydration of the silica gel surface
Bronnimann
Journal of the American Chemical Society, 110, 2023-2026 (1988)
The surface structure of silica gel
Peri, J. B., and A. L. Hensley Jr.
The Journal of Physical Chemistry, 72, 2926-2933 (1968)

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