771546

Sigma-Aldrich

Sodium bis(trimethylsilyl)amide solution

0.5 M in methyl tert-butyl ether

Synonym(s):
Hexamethyldisilazane sodium salt solution
Linear Formula:
[(CH3)3Si]2NNa
CAS Number:
Molecular Weight:
183.37
Beilstein/REAXYS Number:
3629917
MDL number:
PubChem Substance ID:

concentration

0.5 M in methyl tert-butyl ether

density

0.761 g/mL at 25 °C

storage temp.

2-8°C

SMILES string

C[Si](C)(C)N([Na])[Si](C)(C)C

InChI

1S/C6H18NSi2.Na/c1-8(2,3)7-9(4,5)6;/h1-6H3;/q-1;+1

InChI key

WRIKHQLVHPKCJU-UHFFFAOYSA-N

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Application

Strong base for kinetically controlled deprotonations.

Packaging

100, 800 mL in Sure/Seal™

Pictograms

FlameCorrosion

Signal Word

Danger

Hazard Statements

Precautionary Statements

Supp Hazards

Reacts violently with water.

RIDADR

UN 2924 8(3) / PGIII

WGK Germany

3

Flash Point(F)

-27.4 °F

Flash Point(C)

-33 °C

Certificate of Analysis

Certificate of Origin

Jerry Isaacson et al.
Angewandte Chemie (International ed. in English), 48(10), 1845-1848 (2009-01-29)
(-)-Dysibetaine has been synthesized in 11 steps from readily available L-malic acid (see scheme). The key step is a unique Ugi 4-center-3-component cyclization reaction, where an ester group acts as the carboxylic acid component. The use of 1,1,1,3,3,3-hexamethyldisilazane as an...
Marko Marinkovic et al.
Advanced materials (Deerfield Beach, Fla.), 24(29), 4005-4009 (2012-06-26)
A model is presented that describes the gate-voltage-dependent contact resistance and channel-length-dependent charge carrier mobility of small-molecule-based organic thin-film transistors in top and bottom drain/source contact configuration.
Xinfeng Zhang et al.
Langmuir : the ACS journal of surfaces and colloids, 26(22), 16828-16832 (2010-10-06)
Two-dimensional silica nanoparticle assemblies were obtained by deposition of bubble made from a surfactant solution containing nanoparticles onto hydrophobic silicon substrate. The morphologies of the nanoparticle assemblies can be finely controlled by several experimental parameters, including surfactant concentration, nanoparticle concentration...
Adrienne C Greene et al.
Biomaterials, 32(34), 8860-8869 (2011-09-03)
Chemical and topographical cues can be used to guide dissociated neurons into user-defined network geometries on artificial substrates, yet control of neuron polarity (differentiation into axons and dendrites) remains an elusive goal. We developed a dual guidance cue strategy for...
Daniele Fabbri et al.
Environmental science & technology, 42(8), 2957-2963 (2008-05-24)
Using the pyrolysis-gas chromatography-mass spectrometry and off-line pyrolysis/silylation methods for lignites from three Miocene brown coal basins of Poland resulted in the characterization of many organic compounds, including dominant cellulose degradation products such as levoglucosan, 1,6-anhydro-beta-D-glucofuranose, and 1,4:3,6-dianhydroglucopyranose. Levoglucosan is...

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