1.08183

Tetramethylsilane

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

• 別名: Tetramethylsilane, TMS
• 化学式: (CH₃)₄Si
• CAS番号: 75-76-3
• 分子量: 88.22
• MDL番号: MFCD00008274
• UNSPSCコード: 12352103
• EC Index Number: 200-899-1
• NACRES: NA.22

特性

• 蒸気圧: 750 hPa ( 20 °C)
• 品質水準: 100
• アッセイ: ≥99.7% (GC)
• 形状: liquid
• 自己発火温度: 345 °C (DIN 51794)
• expl. lim.: 1.0-37.9 % (v/v)
• テクニック: NMR: suitable
• bp: 26 °C/1013 hPa
• mp: -95 °C
• 転移温度: flash point -20 °C (DIN 51755 Part 1)
• 溶解性: 0.02 g/L
• 密度: 0.65 g/cm³ at 20 °C
• 保管温度: 2-8°C
• InChI: 1S/C4H12Si/c1-5(2,3)4/h1-4H3
• InChI Key: CZDYPVPMEAXLPK-UHFFFAOYSA-N

詳細

詳細

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.

アナリシスノート

Purity (GC): ≥ 99.7
Identity (IR-spectrum): conforms
Density (d 20 °C/ 4 °C): 0.6385 - 0.6400
Performance test (NMR-spectrum): conforms

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法的情報

MAGNISOLV is a trademark of Merck KGaA, Darmstadt, Germany

安全性情報

• ピクトグラム: GHS02
• シグナルワード: Danger
• 危険有害性情報: H224
• 注意書き: P210 - P233 - P240 - P241 - P242 - P403 + P235
• 危険有害性の分類: Flam. Liq. 1
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 3
• 引火点(°F): -16.6 °F - closed cup
• 引火点(℃): -27 °C - closed cup