Structural formula:

Molecular formula: C₁₂H₁₂N₂
Molecular weight: 184.24
index:

Item Index	Grade A
Appearance: Purple and brown fused solid;
Freezing point:	70.0°Cmin.
Purity:	96.0%min.
(Product specification can be made at buyer's request).

Property: Pure compound crystallizes in needles from alcohol, slightly soluble in water, easily soluble in alcohol and ethyl ether, also soluble in alkaline and acidic solutions. Melting point:66-67°C, boiling point:354°C. 
Uses: An intermediate for dyes and rubber chemicals