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Merck
CN

420794

Sigma-Aldrich

LUDOX®SM胶体二氧化硅

30 wt. % suspension in H2O

别名:

二氧化硅 制备

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About This Item

线性分子式:
SiO2
CAS号:
分子量:
60.08
MDL编号:
UNSPSC代码:
12352309
PubChem化学物质编号:
NACRES:
NA.22

描述

colloidal

质量水平

表单

liquid

浓度

30 wt. % suspension in H2O

表面积

320-400 m2/g

pH值(酸碱度)

9.7-10.3

密度

1.22 g/mL at 25 °C

SMILES字符串

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

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一般描述

含有稳定钠稳定平衡离子

LUDOX®SM胶体二氧化硅用于合成丙炔胺。

应用

LUDOX®SM硅胶被用作研究碳纳米管膜排斥行为的模型溶质。用双(1(3-三甲氧基甲硅烷基丙基)-3-甲基咪唑鎓)四氯化铜对其进行改性,用作制备炔丙基胺的催化剂。

法律信息

LUDOX is a registered trademark of W.R. Grace & Co.-Conn.

储存分类代码

12 - Non Combustible Liquids

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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Fouling and rejection behavior of carbon nanotube membranes.
Park S M, et al.
Desalination, 343, 180-186 (2014)
Bis (1 (3-trimethoxysilylpropyl)-3-methyl-imidazolium) copper tetrachloride attached to colloidal silica nanoparticles as an efficient catalyst for the preparation of propargylamines.
Javad S G, et al.
Research on Chemical Intermediates, 43(12), 7375-7386 (2017)
Synthesis of propargylamines catalyzed by nano-colloidal silica-tethered polyhedral oligomeric silsesquioxanes with eight branches of 3-aminopropyltriethoxysilane as an efficient catalyst
Safaei-Ghomi, et al.
Main Group Metal Chemistry, 40, 129-135 (2017)
David M Brown et al.
Toxicology letters, 224(1), 147-156 (2014-01-28)
We investigated the effects of silica particles and nanoparticles (NPs) (50 nm and 200 nm) with a neutral and positively charged surface when dispersed in saline, bovine serum albumin (BSA) or lung lining fluid (LLF) 24 h post instillation into
K E Kovalenko et al.
Ecological applications : a publication of the Ecological Society of America, 23(5), 1048-1060 (2013-08-24)
Boreal wetlands play an important role in global carbon balance. However, their ecosystem function is threatened by direct anthropogenic disturbance and climate change. Oil sands surface mining in the boreal regions of Western Canada denudes tracts of land of organic

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