Chemicals

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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