lithopone

• Category :

  Inorganic chemicals/Inorganic salts

• Synonyms :

  77115;C.I. Pigment White 5;C.I. 77115;Pigment White 5;Barium zinc sulfate;Barium zinc sulfide;

• CAS NO :

  1345-05-7

• EC NO :

  215-715-5

• Molecular Formula :

  Zn₂BaS₂O₅

• Molecular Weight :

  412.207

• Main Specifications :

  Lithopone B301, lithopone B311

• Packing :

  25kg/bag

• Product description :

  Re: Lithopone B301 Appearance: White power Specifications: Total of Zinc and BaSO4 (as ZnS): 99%min Total Zinc (as ZnS): 28-30%min Volatile matters at 105 C: 0.3%max Zinc oxide: 0.6%max Soluble matters in water: 0.4%max Screen residues (63um mesh): 0.1%max Oil absorption (g/100g): 14%max Color killing (Compare with standard): 105%min Re: Lithopone B302 Appearance: White power Specification: Sum of toal Zinc Calculated as Zinc Sulphide and Barium Sulphate: 99%min ZnS: 28%min ZnO: 0.3%max Volatile Matter (at 105C): 0.3%max Matter soluble in water: 0.4%max Residue on sieve 63um: 0.1%max Oil absorpation value(100g): 11 Re: Lithopone B311 Appearance: White power Specification: Total of Zinc and BaSO4 (as ZnS): 99%min Total Zinc (as ZnS): 30%min Volatile matters at 105C: 0.3%max Zinc oxide: 0.3%max Soluble matters in water: 0.3%max Screen residues (63um mesh): 0.1%max Oil absorption (g/100g): 10%max Color killing (Compare with standard): 105%min Packing: 25/50 P.P bag, 25MT/20’FCL

• Uses :

  Lithopone is widely used in paints, plastic, printing ink, paper-making and enamal

• Molecular Structure :