... powder, a mixture of barium sulfate and zinc sulfide and it was non-toxic, tasteless, odorless, and insoluble in water. It is used ... the important inorganic Chemicals Pigment for its good colouring and hiding power and good weather resistance. In addition, it has a ... be applied to all the paints, coatings, thermoplastics, thermosetting plastics and papers, yet it can be used for the preparation of a ...