MilliporeSigma
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10087

Supelco

Silica gel orange

granular, 0.2-1 mm

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

matrix

Silica

matrix active group

silica

particle size

0.2-1 mm

pore size

60 Å mean pore size

surface area

500 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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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

Certificate of Analysis

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Certificate of Origin

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