White powder, insoluble in water, soluble in hot and concentrated strong acid and alkali with strong achromatic,covering performance performances etc. of pigments. 
Main uses: Widely applied coating, printing ink, papermaking, plastic, rubber, artificial fibers, electric welding rods, enamel, electric appliances, building materials etc. 
Standard of product: LR-788 
Packing: Packed in fiber knit bags lined with film plastic bags and the net capacity is 25 kg.