12-Crown-4 (1,4,7,10-tetraoxacyclododecane, lithium ionophore V) 97%

Leverancier: Thermo Scientific
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ACRO187020050EA 109 EUR
ACRO187020050 ACRO187020025 ACRO187020250
12-Crown-4 (1,4,7,10-tetraoxacyclododecane, lithium ionophore V) 97%
12-Crown-4 (1,4,7,10-tetraoxacyclododecane, lithium ionophore V)
Formule: C₈H₁₆O₄
MW: 176,21 g/mol
Kookpunt: 254 °C (1013 hPa)
Smeltpunt: 16 °C
Dichtheid: 1,08 g/cm³
Vlampunt: >112 °C
Opslagtemperatuur: Kamertemperatuur
MDL-nummer: MFCD00005103
CAS-nummer: 294-93-9
EINECS: 206-036-5
UN: 2810
ADR: 6.1,II

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Specificaties testresultaten

Appearance Clear colorless to light yellow Liquid after melting
Infrared spectrum Conforms
Refractive index 1.4600 to 1.4630 (20°C, 589 nm)
GC ≥96.0 %
Water ≤5 %
Titration with HClO4 88.2 to 93.0 % (≤2.0 % (Tert.amine))

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