112926-00-8
Silica gel
硅胶

产品介绍９�/div>

产品说明

一般描�?/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 fragmentationresultibng 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

应用

Silica gel was used to compare MCM-41 type mesoporous adsorbents.

包装

1 kg in poly bottle

法律信息

EMD Millipore is a registered trademark of Merck KGaA, Darmstadt, Germany

基本信息

EC 叶�/td>	231-545-4
MDL编号	MFCD00011232
PubChem化学物质编号	24861409

产品性质

质量水平	100
等级	high-purity grade (7749)
形式	powder
manufacturer/tradename	EMD Millipore?
technique(s)	LPLC: suitable thin layer chromatography (TLC): suitable
基质	Silica
基质活性基囡�/td>	silica
粒径	5-40 ��m
孔径	- cm3/g pore volume 60 ? pore size
表面�?/td>	- m2/g
bp	2230 ℂ�/td>
mp	>1600 ℂ�/td>
分离技�?/td>	hydrophilic interaction (HILIC)
SMILES string	O=[Si]=O
InChI	1S/O2Si/c1-3-2
InChI key	VYPSYNLAJGMNEJ-UHFFFAOYSA-N

安全信息

储存分类代码	11 - Combustible Solids
WGK	nwg
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Gloves, type N95 (US)