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Barium Carbonate
Product name |
Barium Carbonate |
CAS No. |
513-77-9 |
Molecular formula |
BaCO3 |
Molecular weight |
197.34 g/mol |
Class |
Non Haz |
Country of Origin |
China |
Technical Index
Item |
Unit |
Index |
Purity [BaCO3] |
% ≥ |
99.20 |
Moisture |
% ≤ |
0.30 |
Ignition residue of Hcl insoluble |
% ≤ |
0.15 |
Total sulfur |
% ≤ |
0.25 |
Ferrum |
% ≤ |
0.004 |
CL |
% ≤ |
0.010 |
D50 |
um |
ND |
Average particle size |
um |
ND |
Tap Density |
g/ml |
ND |
Uses:
It is mainly used to remove sulfate impurities from feedstock of the chlor-alkali process. Otherwise, it is a common precursor to barium-containing compounds such as ferrites. Barium carbonate is widely used in the ceramics industry as an ingredient in glazes. It acts as a flux, a matting and crystallizing agent and combines with certain colouring oxides to produce unique colours not easily attainable by other means.
Packing:
25 kg/bag