Silica gel
SIAL/214426 - technical grade 40, 6-14 mesh
CAS Number: 112926-00-8
EC Number: 231-545-4
MDL Number: MFCD00011232
Product Type: Chemical
| bp | 2230 °C |
| form | powder |
| grade | technical grade 40 |
| InChI | 1S/O2Si/c1-3-2 |
| InChI key | VYPSYNLAJGMNEJ-UHFFFAOYSA |
| matrix | Silica |
| matrix active group | silica |
| mp | >1600 °C |
| particle size | 6-14 mesh |
| pore size | 40 Å mean pore size |
| Quality Level | 100  |
| separation technique | hydrophilic interaction (HILIC) |
| SMILES string | O=[Si]=O |
| surface area | 500 m2/g , approx. |
| technique(s) | LPLC: suitable |
| Application: | Silica gel was used to compare MCM-41 type mesoporous adsorbents. |
| Features and Benefits: | Meets MIL-D-3716, type II, grade H specifications. |
| 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 lresulting 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 water b. Xerogel - by the process of evaporation, aqueous phase in the pores are removed c. Aerogel - solvent removed by supercritical extraction |
| Packaging: | 1 kg in poly bottle |
| Packaging: | 5 kg in poly drum |
| RIDADR | NONH for all modes of transport |
| WGK Germany | nwg |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| bp | 2230 °C |
| mp | >1600 °C |
| UNSPSC | 23201100 |