15-Crown-5 (1,4,7,10,13-pentaoxacyclopentadecane, lead ionophore V) 98%

Supplier: Thermo Scientific Chemicals
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18286-0050 18286-0250
TS18286-0050EA 60 USD
TS18286-0050 TS18286-0250
15-Crown-5 (1,4,7,10,13-pentaoxacyclopentadecane, lead ionophore V) 98%
15-Crown-5 (1,4,7,10,13-pentaoxacyclopentadecane, lead ionophore V)
Formula: C₁₀H₂₀O₅
MW: 220.27 g/mol
Boiling Pt: 100…135 °C (.2 mmHg)
Melting Pt: –20 °C
Density: 1.1 g/cm³
Flash Pt: >110 °C
Storage Temperature: Ambient
MDL Number: MFCD00005110
CAS Number: 33100-27-5
EINECS: 251-379-6

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Specification Test Results

Appearance Clear colorless to light yellow Liquid
Infrared spectrum Conforms
Refractive index 1.4640 to 1.4670 (20°C, 589 nm)
GC ≥97.5 %
HPLC ≥96.0 %
Specific optical rotation +48° to +55° (20°C, 589 nm) (0.5% in Methanol)

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