2,5-Diphenyloxazol 99% zur Szintillation

Lieferant: Thermo Fisher Scientific
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Synonyme: PPO, 2,5-Diphenyl-1,3-oxazol

117380250 117381000 117385000 117380025
ACRO117380250EA 32.8 EUR
ACRO117380250 ACRO117381000 ACRO117385000 ACRO117380025
2,5-Diphenyloxazol 99% zur Szintillation
2,5-Diphenyloxazole
Formel: C₁₅H₁₁NO
Molecular Weight: 221.26 g/mol
Siedepunkt: 360 °C (760 mmHg)
Schmelzpunkt: 70…72 °C
Dichte: 1.06 g/cm³
Lagertemperatur: Raumtemperatur
MDL: MFCD00005306
CAS-Nummer: 92-71-7
EINECS: 202-181-3

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Spezifikation Testergebnisse

Appearance White Crystalline powder
Infrared spectrum Conforms
Melting point 70 to 72 °C
Additional info background: < 25 cpm
HPLC ≥98.5 %
UV transmittance ≥85 % (40% in toluene)
Color of solution ≤50 APHA (40% in toluene)
Carbonyl compounds ≤0.002 % (acetone)
Titrable acid or base ≤0.0001 meq/g


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