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Alias: Disperse Anthraquinone
Molecular formula: C₁₄H₈O₂
Relative molecular weight: 208.21

1 Properties of the products
D-Anthraquinone is one kind of faint yellow or light gray, grayish-green crystal (powder). It is freely soluble in hot benzene and toluene, and it is slightly soluble in ethanol, diethyl ether and chloroform. Besides it is hardly soluble in cold benzene and insoluble in water. Anthraquinone is soluble in concentrated sulfuric acid, and it is difficult to be oxidized. The reaction of Anthraquinone include: nitration, sulphonation and bromination .

2 Quality indicator

3 Application and usage
D-Anthraquinone is mainly used as additives of pulp making. It can increase the speed of delignification, reduce the time of paper cooking, improve the pulp yield, also decrease the waste fluid.

4 Packing and storage
Packing: in bags of 25kgs, 300kgs, 500kgs, 600kgs and 1000kgs net each. Other modes of packing can be according to the customers’ demand.
Storage: D-Anthraquinone should be stored in cool, ventilated and dry warehouses.