12-Crown-4 (1,4,7,10-tetraoxacyclododecane, lithium ionophore V) 97%
Leverandør: Thermo Fisher Scientific
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
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Farlig
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Synonymer:
1,4,7,10-Tetraoxacyclododecane
187020025
187020050
187020250
ACRO187020025EA
537
DKK
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 Molekylvægt: 176.21 g/mol Kogepunkt: 254 Smeltepunkt: 16 Massefylde: 1.08 g/cm³ Flammepunkt: >112 °C Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00005103 CAS-nummer: 294-93-9 EINECS: 206-036-5 UN nummer: 2810 ADR: 6.1 II |
Specifikationer Testresultater
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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