Merck
All Photos(1)

420786

Sigma-Aldrich

LUDOX ® TM-40 胶态二氧化硅

40 wt. % suspension in H2O

Synonym(s):
二氧化硅 制备
Linear Formula:
SiO2
CAS Number:
Molecular Weight:
60.08
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

描述

colloidal

质量水平

200

形式

liquid

浓度

40 wt. % suspension in H2O

表面积

~140 m2/g

pH值(酸碱度)

9.0

密度

1.3 g/mL at 25 °C

储存温度

2-8°C

SMILES string

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

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应用

LUDOX® TM-40硅胶可用于:
  • 作为合成奈米碳球的硅胶模板。
  • 合成导电纳米聚合物泡沫(炭黑/二氧化硅/聚合物的混合体)作为气体传感器。
  • 作为合成两性离子稳定二氧化硅纳米颗粒的硅源。
  • 作为硅源制造透明超亲水/超疏水二氧化硅纳米颗粒薄膜。
  • 合成微孔钛硅ETS-10,作为Knoevenagel缩合反应的催化剂。

包装

1, 4 L in poly bottle
18 L in poly drum

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

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Certificate of Analysis

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Certificate of Origin

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