CAS 75-76-3


Synonyms: TMS 

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Tetramethylsilane has been recommended by the International Union of Pure and Applied Chemistry (IUPAC) as a universal reference for all nuclides. It is commonly used as a reference standard in nuclear magnetic resonance (NMR) for measuring proton chemical shifts and the temperature dependence of the 1H chemical shift of TMS in solvents such as Chloroform-d, Methanol-d4, and DMSO-d6 is studied.

Tetramethylsilane 99.9%

Material NumberPack Size
301422On Demand
Test MethodUnit of MeasureMinimumMaximumTarget
Vis. lnsp. (colorless)colorless
Vis. lnsp. (liquid, 25°C)liquid
GC Content%(w)99.90
1H-NMR Identityconform