Precipitation Barium Sulfate (YF-)

Product Description

Molecular formula: BaSo4
Weight: 233.40 (in 1979 the international atomic weight table)
Characteristics: No qualitative white powder. Non-toxic, insoluble in water, dissolved in smoke sulfuric acid, hydrochloric acid-soluble in boiling. Chemical properties of stability, and a total reduction of carbon sulfide barium. In the case of hydrogen sulfide in the air or toxic gases do not change color.

Use: For coatings, paints, inks, rubber, plastics, insulation with the filler.
Specifications:
Project Indicators Project indicators
The average size (Um) 0.8 moisture% 0.25mac
Surface area (sp. M / g) 14000 500 oil absorption of 16-18%
Barium in the proportion of false% ≥ 98 g / cm 2.2
White true proportion of 95.5 g / cm 4.4
PH value of 6.5 residue g / kg 0.125
% ≤ 0.006 iron sulfide% ≤ 0.005