Barium carbonate(BaCO3) powder 99.75% CAS 513-77-9
Barium Carbonate
CAS No.513-77-9
Manufacturing Method
Barium Carbonate is manufactured from natural barium sulfate (barite) by reduction with petcoke and following precipitation with carbon dioxide.
Properties
BaCO3 Molecular Weight: 197.34; white powder; Relative weight: 4.4; Unable to dissolve in water or alcohol; Dissolve into BaO and carbon dioxide under 1,300℃; Dissolvable through acid.
High PurityBarium Carbonate Specification
| Item No. | Chemical Component | Ignition residue (max.%) | ||||||
| BaCO3≥(%) | Foreign Mat.≤ppm | |||||||
| SrCO3 | CaCO3 | Na2CO3 | Fe | Cl | Moisture | |||
| UMBC9975 | 99.75 | 150 | 30 | 30 | 3 | 200 | 1500 | 0.25 |
| UMBC9900 | 99.00 | 450 | 50 | 50 | 40 | 250 | 3000 | 0.55 |
What is Barium Carbonate used for?
Optical glass, battery, ferrite, raw material for barium titanate, caustic soda, metal heat treatment agent, dye, kiln industry, pigment and barium salt.
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