Merck
All Photos(1)

420786

Sigma-Aldrich

LUDOX® TM-40 colloidal silica

40 wt. % suspension in H2O

Synonym(s):
Silica preparation
Linear Formula:
SiO2
CAS Number:
Molecular Weight:
60.08
Número MDL:
ID de substância PubChem:
NACRES:
NA.22

descrição

colloidal

Nível de qualidade

200

forma

liquid

concentração

40 wt. % suspension in H2O

área da superfície

~140 m2/g

pH

9.0

densidade

1.3 g/mL at 25 °C

temperatura de armazenamento

2-8°C

SMILES string

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Aplicação

LUDOX® TM-40 colloidal silica has been used:
  • As a colloidal silica template for the synthesis of carbon nanocapsules.
  • In the synthesis of conducting nanocomposite polymer foams (hybrid of carbon black/silica/polymer) used as gas sensors.
  • As a silicon source for the synthesis of Zwitterion-stabilized silica nanoparticles.
  • As a silicon source for the fabrication of transparent superhydrophilic/superhydrophobic silica nanoparticulate thin films.
  • In the synthesis of microporous titanosilicate ETS-10 used as a catalyst in Knoevenagel condensation reaction.

Embalagem

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

Informações legais

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

Código de classe de armazenamento

12 - Non Combustible Liquids

WGK

nwg

Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Equipamento de proteção individual

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

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service