Benzo[a]pyrene

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Synonyms:
3,4-benzopyrene
Benzo(a)pyrene
Benzo[pqr]tetraphene
Benzopyrene
 
Molecular Formula:  C20H12
Molecular Weight:  252.30900

Appearance and properties: yellow to brown powder
Density: 1.286 g/cm3
Boiling point: 495°C
Melting point: 177-180°C
Flash point: 495°C
 
Stability: Stable. Incompatible with strong oxidizing agents.
Storage conditions: ventilated, low temperature and dry, stored separately from food materials in the warehouse

use:
Histochemical determination of lipids (blue or blue-white fluorescence, fast fading, not a permanent specimen). Cancer research. It is often used as an indicator of carcinogenic polycyclic aromatic hydrocarbons in the environment. It has no production and use value in industry, and is generally only discharged as a by-product formed in the production process with waste. Used to calibrate instruments and devices.

Items of Analysis Standard of Analysis Test Results
Appearance Light yellow solid Conforms
Identification HNMR Conforms
Purity ≥98.0% 98.7%
Conclusion Conforms to Factory Standard
 


Benzo[a]pyrene


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