Product name: lithopone Molecular formula: ZnSBaSO4 CAS No.:1345-05-7 Appearance: white powder Use: ... content, %≥30.0≥28.0zinc oxide content, %≤0.3≤0.6Color, compared with standard samplesbetterbetterTinter reducing power, compared ... ≥105≥100105°C volatile matter, %≤0.3≤0.3Water solubles, %≤0.3≤0.4Water suspension pH-value6.0-8 ... % of standard sample≥ 5 % of standard sample lithopone cas no 1345-05-7