Celite® 545 AW
SUPELCO/20199-U - reagent grade
Synonym: Diatomaceous earth, flux-calcined; Celite® Filter Aid
CAS Number: 68855-54-9
MDL Number: MFCD00132803
Product Type: Chemical
agency | suitable for EPA 1613 |
form | powder |
grade | reagent grade |
InChI | 1S/O2Si/c1-3-2 |
InChI key | VYPSYNLAJGMNEJ-UHFFFAOYSA |
matrix | Silica |
matrix active group | silica |
packaging | pkg of 454 g |
particle size | 26 μm |
pore size | 170000 Å mean pore size |
Quality Level | 100 |
separation technique | hydrophilic interaction (HILIC) |
SMILES string | O=[Si]=O |
surface area | 2-3.5 m2/g |
technique(s) | LPLC: suitable |
Application: | • Celite® 545 AW was used as stationary phase in purification of fagopyritols using preparative chromatography. • Celite® 545 AW was used as packing material for fractionating procedure and the fractions were analysed using GC-ECD, GC/ECNI-MS and IC-MS/MS. |
General description: | Diatomaceous earth [Celite 545 AW] is considered as skeletal remains of single-celled algae/diatoms formed due to sedimentary deposits. DE is a surface-active agent which causes abrasion and adsorption of the cuticular lipids. DE is an effective alternative to chemical pesticides. DE, amorphous silica which is crushed and calcined to form cristobalite. |
General description: | Reagent-grade Celite® 545 AW. Acid-washed, high-purity fluxcalcined diatomaceous silica, especially prepared for chromatography and other laboratory applications. |
Legal Information: | Celite is a registered trademark of Imerys Minerals California, Inc. |
Symbol | GHS07, GHS08 |
Signal word | Warning |
Hazard statements | H319-H335-H373 |
Precautionary statements | P260-P305 + P351 + P338 |
Hazard Codes | Xn |
Risk Statements | 36/37-48/20 |
Safety Statements | 26 |
RIDADR | NONH for all modes of transport |
WGK Germany | 3 |
UNSPSC | 23201100 |