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420875 Sigma-Aldrich

LUDOX® AM colloidal silica

30 wt. % suspension in H2O

Synonym: Silica preparation

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Properties

Related Categories Chemical Synthesis, Reagents, Silica Gel, Solid Supported Synthesis, Specialty Synthesis More...
description   colloidal
concentration   30 wt. % suspension in H2O
surface area   198-250 m2/g
pH   8.6-9.3
density   1.21 g/mL at 25 °C
SMILES string   O=[Si]=O
InChI   1S/O2Si/c1-3-2
InChI key   VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Description

General description

contains sodium stabilizing counterion

Application

LUDOX® AM colloidal silica can be used as a source of silica for the synthesis of:
• NaX zeolites by hydrothermal method.
• Chrysotile-type Mg3Si2O5·(OH)4 nanotubes (MgSi-NTs).

It can also be used as a binder for ceramic slurries.

Packaging

1, 4 L in poly bottle

18 L in poly drum

Legal Information

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

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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