产品名称

C.I.颜料白5

CAS NO

1345-05-7

中文别名

立东粉；锌钡白；立德粉

英文名称

C.I.Pigment White 5

英文别名

lithopone

分子式

ZnS·BaSO₄

分子量

412.23

EINECS

215-715-5

熔点

沸点

毒性

Identification: Chemical Name: Barium zinc sulfide Synonym: Barium zinc sulfate; Pigment White 5; C.I. 77115 CAS No.: 1345-05-7 Molecular Formula: Zn2BaS2O5 Properties and application: Lithopone is a white powder form pigment,produced by ZnSO4 and BaS, has good hiding power, excellent thermal stability. It can take place of expensive titanium dioxide to greatly cut the cost of production. Lithopone is widely used in coating, printing ink,rubber and plastics field and so on. Specification: Items Technical index B301 B311 Total zinc and Barium sulphate , % ≥99.0 ≥99.0 Zinc sulfide content, % ≥28.0 ≥30.0 Zinc oxide content, % ≤0.6 ≤0.3 Color, compared with standard samples better better Tinter reducing power, compared with standard samples, % ≥100 ≥105 105°C volatile matter, % ≤0.3 ≤0.3 Water solubles, % ≤0.4 ≤0.3 Water suspension pH-value 6.0-8.0 6.0-8.0 Oil absorption, g/ 100g ≤14 ≤12 Residue on sieve 63μm, % ≤ 0.1 % ≤ 0.1 % Hiding power ≥ 5 % of standard sample ≥ 5 % of standard sample Packing: In net weight 25 Kg paper bag, 500 Kg and 1000 Kg or as per customer''''s choice.