form
powder
Quality Segment
bp
360 °C (lit.)
mp
72-74 °C (lit.)
suitability
suitable for liquid scintillation spectrometry
functional group
phenyl
SMILES string
c1ccc(cc1)-c2cnc(o2)-c3ccccc3
InChI
1S/C15H11NO/c1-3-7-12(8-4-1)14-11-16-15(17-14)13-9-5-2-6-10-13/h1-11H
InChI key
CNRNYORZJGVOSY-UHFFFAOYSA-N
General description
2,5-二苯基恶唑(也称为PPO或对苯基苯恶唑)是一种荧光有机化合物。由于光致发光量子产率高、发光性能独特,也可用作有机闪烁体。它在分析化学和生物化学领域广泛用作荧光探针或染料。
Application
2,5-二苯基恶唑(PPO)可用于:
- 荧光法检测氚、氚化糖肽和35S标记的蛋白质。
- 作为闪烁液的初级荧光体和次级荧光体。
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存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
386.6 - 393.8 °F - closed cup
flash_point_c
197 - 201 °C - closed cup
ppe
Eyeshields, Gloves, type N95 (US)