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N,O-Bis(trimethylsilyl)trifluoroacetamide 98+%

Dostawca: Thermo Fisher Scientific
Niebezpieczeństwo

168000050 168000250 168001000 168005000
ACRO168000050EA 335 PLN
ACRO168000050 ACRO168000250 ACRO168001000 ACRO168005000
N,O-Bis(trimethylsilyl)trifluoroacetamide 98+%
N,O-Bis(trimethylsilyl)trifluoroacetamide
Formuła: C₈H₁₈F₃NOSi₂
Temp. Wrzenia: 45…50 °C (14 mmHg)
Temp. topnienia: –10 °C
Gęstość: 0,96 g/cm³
Temp. Zapłonu: 23 °C
Temperatura przechowywania: Lodówka
Numer MDL: MFCD00008269
Numer CAS: 25561-30-2
Numer WE (dawny EINECS): 247-103-9
Jednostka: 2920
ADR: 8,II

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Wyniki testów specyfikacyjnych

Appearance Clear colorless to light yellow Liquid
Infrared spectrum Conforms
Refractive index 1.3829 to 1.3849 (20°C, 589 nm)
GC ≥98.0 %
Sulfated ash ≤0.4 %
Related substances ≤0.5 % (individual impurities)
pH 5.4 to 6.0 (1 % solution)
Specific optical rotation -32.7° to -34.7° (20°C, 589 nm) (2%,water)
Titration with HClO4 98.5 to 101.5 % (On dried base)
Chloride (Cl) ≤0.05 %
Sulfate (SO4) ≤0.03 %
Iron (Fe) ≤0.003 %


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