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LUDOX® SM colloidal silica

ALDRICH/420794 - 30 wt. % suspension in H2O

Synonym: Silica preparation

CAS Number: 7631-86-9
Empirical Formula (Hill Notation): O2Si
Molecular Weight: 60.08
MDL Number: MFCD00011232
Linear Formula: SiO2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-420794-1L 1 L
 $60.50
1/EA		 Add To Favorites
45-420794-4L 4 L
 $126.00
1/EA		 Add To Favorites

 

concentration 30 wt. % suspension in H2O
density 1.22 g/mL at 25 °C
description colloidal
form liquid
InChI 1S/O2Si/c1-3-2
InChI key VYPSYNLAJGMNEJ-UHFFFAOYSA-N
pH 9.7-10.3
Quality Level 100 
SMILES string O=[Si]=O
surface area 320-400 m2/g
Application: LUDOX® SM colloidal silica has been used as a model solute to study the rejection behavior of carbon nanotube membranes. It was modified with bis (1(3-trimethoxysilylpropyl)-3-methyl-imidazolium) copper tetrachloride to be used as a catalyst for the preparation of propargylamines.
General description: contains sodium stabilizing counterion

LUDOX® SM colloidal silica is used in the synthesis of propargylamines.
Legal Information: LUDOX is a registered trademark of W.R. Grace & Co.-Conn.
Packaging: 1, 4 L in poly bottle
RIDADR NONH for all modes of transport
WGK Germany nwg
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Density 1.22 g/mL at 25 °C
UNSPSC 12352309

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