1.08183

Tetramethylsilane

for the calibration of NMR spectra for NMR spectroscopy MagniSolv^™

• Synonym(e): Tetramethylsilane, TMS
• Lineare Formel: (CH₃)₄Si
• CAS-Nummer: 75-76-3
• Molekulargewicht: 88.22
• MDL-Nummer: MFCD00008274
• UNSPSC-Code: 12352103
• EG-Index-Nummer: 200-899-1
• NACRES: NA.22

Eigenschaften

• Dampfdruck: 750 hPa ( 20 °C)
• Qualitätsniveau: 100
• Assay: ≥99.7% (GC)
• Form: liquid
• Selbstzündungstemp.: 345 °C (DIN 51794)
• Expl.-Gr.: 1.0-37.9 % (v/v)
• Methode(n): NMR: suitable
• bp: 26 °C/1013 hPa
• mp (Schmelzpunkt): -95 °C
• Übergangstemp.: flash point -20 °C (DIN 51755 Part 1)
• Löslichkeit: 0.02 g/L
• Dichte: 0.65 g/cm³ at 20 °C
• Lagertemp.: 2-8°C
• InChI: 1S/C4H12Si/c1-5(2,3)4/h1-4H3
• InChIKey: CZDYPVPMEAXLPK-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

A wide range of MagniSolv deuterated solvents with extremely low residual water, excellent chemical purity, and the highest isotopic enrichment available can satisfy the most demanding requirements of researchers. Depending on application and sensitivity of the NMR spectrometer our offer solvents with deuteration degrees between 98% and 99.96%. In case of all the water soluble deuterated standard products, water content is specified according to both Karl Fischer and NMR.

Hinweis zur Analyse

Reinheit (GC): ≥ 99.7
Identität (IR-Spektrum): entspricht
Dichte (d 20 °C/ 4 °C): 0.6385 - 0.6400
Eignungstest (NMR-Spektrum): entspricht

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Rechtliche Hinweise

MAGNISOLV is a trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Piktogramme: GHS02
• Signalwort: Danger
• H-Sätze: H224
• P-Sätze: P210 - P233 - P240 - P241 - P242 - P403 + P235
• Gefahreneinstufungen: Flam. Liq. 1
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): -16.6 °F - closed cup
• Flammpunkt (°C): -27 °C - closed cup