TETRAMETHYLSILANE, ACS, CALIBRATION STD& 25 ML

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TETRAMETHYLSILANE, ACS, CALIBRATION STD& 25 ML

TETRAMETHYLSILANE, ACS, CALIBRATION STD& 25 ML

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TETRAMETHYLSILANE, ACS, CALIBRATION STD& 25 ML

Brands: SIGMA-ALDRICH

Rp 3.097.000

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, methanol, and dimethylsulfoxide is studied.

SKU: 87920-25ML
Categories: Reagent Chemical, Reagent for Spectroscopy
Tags: REAGENT CHEMICAL, SIGMA-ALDRICH, Reagent for Spectroscopy
Availability: In stock

Description

grade

ACS reagent
analytical standard

Quality Level

vapor pressure

11.66 psi ( 20 °C)

Assay

≥99.5% (GC)

form

liquid

autoignition temp.

842 °F

refractive index

n20/D 1.358 (lit.)
n20/D 1.359

bp

26-28 °C (lit.)

mp

−99 °C (lit.)

density

0.648 g/mL at 25 °C (lit.)

suitability

suitable for NMR (spectroscopy)

application(s)

environmental

format

neat

storage temp.

2-8°C

SMILES string

C[Si](C)(C)C

InChI

1S/C4H12Si/c1-5(2,3)4/h1-4H3

InChI key

CZDYPVPMEAXLPK-UHFFFAOYSA-N