Commodity：P-Benaoquinone　
Ｍolecular formula：1,4-C6H4Ｏ2
Structural formula：O＝ ＝O
Molecular weight：108.12(According to fhe international atomic weight of 1987)

Specification：
Appearance：Yellow or black green crystalline powder
Content：≥99%
Melting Point：112℃-116℃
Loss on dry：≤0.5%


Usage：
　　 It can be widely used in medicine,herbicde,chemicals and dyes.

Package,Storage and Transportation：
(1)25kg(N.W.)cardboard drum lined with double plastic bags.
(2)Keep in cool,dry places（under 10℃~20℃）and away from sunlight.
(3)Shipped as dangerous goods.