Molecular formula:C₁₆H₁₀
Molecular weight:202.26
Structural formula:
        
CAS NO:206-44-0
Appearance: yellow green needle-like or flaky crystal
Purity(chromatogram):≥95%; ≥97%; ≥99%
Melting point:111 °C
Boiling point:375 °C
Density:1.202　
Refractive index:1.0996 (18.7°C)
Output: 100ton/year
Packing:25kg carton ( export grade)
Uses:used as fluorescer, dye intermediate, pharmaceutical intermediate.