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

Leverantör: Thermo Fisher Scientific
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Synonyms: 1,4,7,10-Tetraoxacyclododecane

187020025 187020050 187020250
ACRO187020025EA 1125 SEK
ACRO187020025 ACRO187020050 ACRO187020250
12-Crown-4 (1,4,7,10-tetraoxacyclododecane, lithium ionophore V) 97%
12-Crown-4 (1,4,7,10-tetraoxacyclododecane, lithium ionophore V)
Formel: C₈H₁₆O₄
MW: 176.21 g/mol
Kokpunkt: 254
Smältpunkt: 16
Densitet: 1.08 g/cm³
Flampunkt: >112 °C
Storage Temperature: Omgivande
MDL Number: MFCD00005103
CAS nummer: 294-93-9
EINECS: 206-036-5
UN: 2810
ADR: 6.1 II

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Specifikation testresultat

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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