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2025-08-14 14:15
1888
Titanium dioxide is added to some food packaging to preserve the shelf life of a product.
Lithopone(CAS NO.1345-05-7) is manufactured by a process in which barium sulfide solution is prepared by reducing barite ore (BaSO4) with carbon and leaching the resulting mass.
1. Properties: white powder, a mixture of zinc sulfide and barium sulfate.