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Merck
CN

220736

Florisil®

100-200 mesh

Synonym(s):

Activated magnesium silicate, Magnesium silicate

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About This Item

Empirical Formula (Hill Notation):
MgO3Si
CAS Number:
Molecular Weight:
100.39
NACRES:
SB.52
PubChem Substance ID:
UNSPSC Code:
12352200
EC Number:
215-681-1
MDL number:
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form

powder

Quality Level

technique(s)

gas chromatography (GC): suitable

particle size

100-200 mesh

transition temp

transition temp 650 °C (activation temperature)

SMILES string

[Mg++].[O-][Si]([O-])=O

InChI

1S/Mg.O3Si/c;1-4(2)3/q+2;-2

InChI key

FKHIFSZMMVMEQY-UHFFFAOYSA-N

Application

An activated magnesium silicate used as an adsorbent in gas chromatography.

Legal Information

Florisil is a registered trademark of U.S. Silica Company


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Storage Class

13 - Non Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable



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Separation of lipid classes by chromatography on florisil.
Carroll KK.
Journal of Lipid Research, 2(2), 135-141 (1961)
E Gefen et al.
Comparative biochemistry and physiology. Part A, Molecular & integrative physiology, 182, 58-63 (2014-12-17)
Scorpions exhibit some of the lowest recorded water loss rates among terrestrial arthropods. Evaporative water loss to the surrounding environment occurs mainly through the integument, and thus its resistance to water loss has paramount significance for the ability of scorpions
Iyad Rashid et al.
Journal of pharmaceutical sciences, 98(12), 4887-4901 (2009-08-20)
When chitin is used in pharmaceutical formulations, processing of chitin with metal silicates is advantageous, from both an industrial and pharmaceutical perspective, compared to processing using silicon dioxide. Unlike the use of acidic and basic reagents for the industrial preparation



Global Trade Item Number

SKUGTIN
220736-1KG04061838776587
220736-250G04061838776594