Product Description Lithopone: CAS No.: 1345-05-7 Molecular formula: ZNSBASO4 Molecular weight: 169.40 Appearance: White powder Specification:28%, 30% Applications: 1) Used as a base for lake pigment 2) Used as a inert pigment for paint, ink and cosmetics 3) A large range of applications in plastic industry 4) Used as a filler in paper, leather, and linoleum