浜у搧鍚嶇О锛欬/div>
112926-00-8
Silica gel
纭呰兌
浜у搧浠嬬粛锛欬/div>
浜у搧璇存槑
涓€鑸弿杩?/p>
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
搴旂敤
Silica gel was used to compare MCM-41 type mesoporous adsorbents.
Suitable for chromatographic applications, especially hydrocarbon and steroid separations.
鍖呰
250 g in poly bottle
1 kg in poly bottle
5 kg in poly drum
娉曞緥淇℃伅
Davisil is a registered trademark of W.R. Grace & Co.-Conn.
鍩烘湰淇℃伅
EC 鍙饵/td> |
231-545-4 |
MDL缂栧彿 |
MFCD00011232 |
PubChem鍖栧鐗╄川缂栧彿 |
24852831 |
NACRES |
SB.52 |
浜у搧鎬ц川
璐ㄩ噺姘村钩 |
400 |
绛夌骇 |
high-purity grade (Davisil Grade 12) |
褰㈠紡 |
powder |
manufacturer/tradename |
Davisil? |
technique(s) |
LPLC: suitable |
鍩鸿川 |
Silica |
鍩鸿川娲绘€у熀鍥↑/td> |
silica |
绮掑緞 |
28-200 mesh 75-650 μm |
瀛斿緞 |
0.43 cm3/g pore volume 22 ? |
琛ㄩ潰绉?/td> |
800 m2/g |
bp |
2230 鈩傸/td> |
mp |
>1600 鈩傸/td> |
鍒嗙鎶€鏈?/td> |
hydrophilic interaction (HILIC) |
SMILES string |
O=[Si]=O |
InChI |
1S/O2Si/c1-3-2 |
InChI key |
VYPSYNLAJGMNEJ-UHFFFAOYSA-N |
瀹夊叏淇℃伅
鍌ㄥ瓨鍒嗙被浠g爜 |
11 - Combustible Solids |
WGK |
nwg |
闂偣(F) |
Not applicable |
闂偣(C) |
Not applicable |