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Supelco

Silica gel Inorganic Sorbent

granular, 18-70 mesh, orange

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Synonym(s):
Silica gel
CAS Number:
112926-00-8
EC Number:
231-545-4
MDL number:
MFCD00011232
UNSPSC Code:
23201100
PubChem Substance ID:
57646781
NACRES:
SB.52

product name

Silica gel orange, granular, 0.2-1 mm

grade

high-purity grade

Quality Level

100

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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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

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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
Proton NMR study of dehydration of the silica gel surface
Bronnimann
Journal of the American Chemical Society, 110, 2023-2026 (1988)
F. Daayf et al.
Plant physiology, 113(3), 719-727 (1997-03-01)
Phenolic compounds extracted from cucumber (Cucumis sativus L.) leaves were separated and analyzed for their differential presence and fungitoxicity in relation to a prophylactic treatment with Milsana (Compo, Munster, Germany) against powdery mildew (Sphaerotheca fuliginea). Based on our extraction and
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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