This product is not soluble. It can be swelled in organic solvents such as methanol or acetonitrile.
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377635
Octadecyl-functionalized silica gel
200-400 mesh, extent of labeling: 20-22% loading
Synonim(y):
C18 silica gel
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Informacje o tej pozycji
Form:
powder
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Pozwól nam pomócform
powder
Quality Segment
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
Application
Octadecyl-functionalized silica gel is generally used as a stationary phase for low- and medium-pressure reversed-phase liquid chromatography.
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Ta pozycja | |||
|---|---|---|---|
| description 200-400 mesh, extent of labeling: 20-22% loading | description extent of labeling: ≥20.7% carbon loading | description 200-400 mesh, extent of labeling: 16-18% carbon loading | description 200-400 mesh, extent of labeling: 12% carbon loading |
| Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| form powder | form - | form - | form - |
| extent of labeling 20-22% loading | extent of labeling ≥20.7% carbon loading | extent of labeling 16-18% carbon loading | extent of labeling 12% carbon loading |
| particle size 200-400 mesh | particle size - | particle size 200-400 mesh | particle size 200-400 mesh |
| matrix active group C18 phase | matrix active group - | matrix active group - | matrix active group - |
| matrix irregular silica particle platform | matrix - | matrix - | matrix - |
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Klasa składowania
11 - Combustible Solids
wgk
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 solubility of Product 377635, Octadecyl-functionalized silica gel?
1 answer-
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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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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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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 Department of Transportation shipping information for this product?
1 answer-
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.
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