Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
377635
Octadecyl-functionalized silica gel
200-400 mesh, extent of labeling: 20-22% loading
Synonym(s):
C18 silica gel
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25 G
$134.00
100 G
$509.00
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25 G
$134.00
100 G
$509.00
About This Item
Recommended Products
form
powder
Quality Level
extent of labeling
20-22% loading
surface area
~550 m2/g
matrix
irregular silica particle platform
matrix active group
C18 phase
particle size
200-400 mesh
pore size
60 Å pore size
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Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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What is the Department of Transportation shipping information for this product?
1 answer-
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What is the pH stability of Product 377635, Octadecyl-functionalized silica gel?
1 answer-
The product is expected to be unstable when used at pH above 7.5.
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What is the solubility of Product 377635, Octadecyl-functionalized silica gel?
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This product is not soluble. It can be swelled in organic solvents such as methanol or acetonitrile.
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How is Product 377635, Octadecyl-functionalized silica gel, prepared?
1 answer-
It is prepared by the reaction of silica gel with n-octadecyltrichlorosilane. After hydrolysis of the unreacted chloro groups, silanol groups on the silica are blocked with trimethylsilyl groups.
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How can Product 377635, Octadecyl-functionalized silica gel resin be cleaned of stubborn material?
1 answer-
One can usually start with 40-50% chloroform in methanol and see if that cleans the resin. If not, try increasing the chloroform content gradually until it is 100%.
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