2,5-difenyloksazol (PPO) 99% for scintillation
Dostawca: Thermo Fisher Scientific
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Uwaga
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Synonim:
PPO, 2,5-Diphenyl-1,3-oxazole
117380250
117381000
117385000
117380025
ACRO117380250EA
192
PLN
ACRO117380250
ACRO117381000
ACRO117385000
ACRO117380025
2,5-difenyloksazol (PPO) 99% for scintillation
2,5-difenyloksazol (PPO)
Formuła:
C₁₅H₁₁NO Temp. Wrzenia: 360 °C (760 mmHg) Temp. topnienia: 70…72 °C Gęstość: 1,06 g/cm³ Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00005306 Numer CAS: 92-71-7 Numer WE (dawny EINECS): 202-181-3 |
Wyniki testów specyfikacyjnych
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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