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10087

Silica gel Inorganic Sorbent

granular, 18-70 mesh, orange

Synonym(s):

Silica gel

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500 g

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$78.80
$59.10
1 kg

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$120.00
2.5 kg

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$279.00

About This Item

CAS Number:
UNSPSC Code:
23201100
PubChem Substance ID:
NACRES:
SB.52
EC Number:
231-545-4
MDL number:

$59.10

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Product Name

Silica gel orange, granular, 0.2-1 mm

grade

high-purity grade

Quality Segment

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

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

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This Item
1376712479236802
description

granular, 0.2-1 mm

description

with moisture indicator free of heavy metals

description

technical grade (w/ Ca, ~0.1%), 60Å, 230-400 mesh particle size, Ca 0.1-0.3 %

description

high-purity grade (Davisil Grade 636), pore size 60 Å, 35-60 mesh particle size

matrix active group

silica

matrix active group

-

matrix active group

silica

matrix active group

silica

particle size

0.2-1 mm

particle size

2-5 mm

particle size

230-400 mesh, 40-63 μm

particle size

35-60 mesh, 250-500 μm

matrix

Silica

matrix

-

matrix

Silica

matrix

Silica

separation technique

hydrophilic interaction (HILIC)

separation technique

-

separation technique

hydrophilic interaction (HILIC)

separation technique

hydrophilic interaction (HILIC)

pore size

60 Å mean pore size

pore size

-

pore size

60 Å mean pore size

pore size

60 Å, 0.75 cm3/g pore volume

form

granular

form

-

form

powder

form

powder


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Storage Class

11 - Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



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