Gel silice, haute pureté (grade Merck 7734), pore taille 60? à, maille 70 -230

Code: 391484-25kg D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Silica gel was used as an adsorbent to separate compounds by chromatography. It was used to compare MCM-41 type mesoporous adsorbents.It may be used in the synthe...


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Votre prix
$4,016.50 25KG
$4,819.80 inc. VAT

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Silica gel was used as an adsorbent to separate compounds by chromatography. It was used to compare MCM-41 type mesoporous adsorbents.It may be used in the synthesis of the following:Silica gel-immobilized-dithioacetal derivatives.Piperazino silica reagent for removing 9-fluorenylmethyloxycarbonyl amino protecting group.Polysiloxanes silica hybrids.

General description

Silica gel is a rigid 3D network of colloidal silica. It is exclusively used as a support material for the active titanium(III) centers in Ziegler-Natta catalysts. Silica gel allows a controlled fragmentation resulting in the formation of uniform polymer particles with narrow particle size distribution and high bulk density. Silica gel is classified as below:a. Aquagel - pores are filled with waterb. Xerogel - by the process of evaporation, aqueous phase in the pores are removedc. Aerogel - solvent removed by supercritical extraction

Legal Information

EMD Millipore is a registered trademark of Merck KGaA, Darmstadt, Germany

Packaging

100 g in poly bottle

5 kg in fiber drum

1 kg in poly bottle

bp2230 °C
formpowder
gradehigh-purity grade (7734)
InChI keyVYPSYNLAJGMNEJ-UHFFFAOYSA-N
InChI1S/O2Si/c1-3-2
manufacturer/tradenameEMD Millipore®
matrix active groupsilica
matrixSilica
mp>1600 °C
particle size70-230 mesh, 63-200 µm
pore size60 Å, ~0.8 cm3/g pore volume
Quality Level100
separation techniquehydrophilic interaction (HILIC)
SMILES stringO=[Si]=O
surface area550 m2/g
technique(s)LPLC: suitable
Code
Description
Unité de vente
Prix annoncé
Qté
391484-100G
Unité:100G
Prix annoncé: $53.07
Source:Prix annoncé
391484-1KG
Unité:1KG
Prix annoncé: $314.65
Source:Prix annoncé
391484-5KG
Unité:5KG
Prix annoncé: $1,109.25
Source:Prix annoncé
Cas Number112926-00-8
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