Description: 
Appearance:Needle-like crystals
Properties: Melting point 42 ~ 43 ℃. Boiling point 281 ℃, 201 ℃ (7.07kPa), 155 ℃ (1.33kPa). Flash point> 110 ℃. 
Uses:Organic synthesis.
Storage:This product should be fully sealed in a cool place to preserve nitrogen.