1.08183

Tetramethylsilane

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

• 동의어(들): Tetramethylsilane, TMS
• Linear Formula: (CH₃)₄Si
• CAS Number: 75-76-3
• Molecular Weight: 88.22
• MDL number: MFCD00008274
• UNSPSC 코드: 12352103
• EC 인덱스 번호: 200-899-1
• NACRES: NA.22
• bp: 26 °C/1013 hPa
• vapor pressure: 750 hPa ( 20 °C)

속성

• Grade: NMR grade
• Quality Level: 100
• vapor pressure: 750 hPa ( 20 °C)
• 분석: ≥99.7% (GC)
• 양식: liquid
• autoignition temp.: 345 °C (DIN 51794)
• expl. lim.: 1.0-37.9 % (v/v)
• 기술: NMR: suitable
• bp: 26 °C/1013 hPa
• mp: -95 °C
• 전이 온도: flash point -20 °C (DIN 51755 Part 1)
• solubility: 0.02 g/L
• density: 0.65 g/cm³ at 20 °C
• 저장 온도: 2-8°C
• SMILES string: [Si](C)(C)(C)C
• InChI: 1S/C4H12Si/c1-5(2,3)4/h1-4H3
• InChI key: CZDYPVPMEAXLPK-UHFFFAOYSA-N

설명

일반 설명

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.

분석 메모

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

추천 제품

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법적 정보

MAGNISOLV is a trademark of Merck KGaA, Darmstadt, Germany

안전성 정보

• 픽토그램: GHS02
• 신호어: Danger
• 유해 및 위험 성명서: H224
• 예방조치 성명서: P210 - P233 - P240 - P241 - P242 - P403 + P235
• Hazard Classifications: Flam. Liq. 1
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point (°F): -16.6 °F - closed cup
• Flash Point (°C): -27 °C - closed cup