Strontium carbonate is slightly soluble in water, slightly soluble in saturated solution of carbon dioxide, soluble in ammonium chloride, ammonium nitrate and carbonic acid solutions. It reacts with dilute hydrochloric acid, nitric acid and acetic acid to release carbon dioxide.
ANALYSIS RESULT | ||
ITEM | STANDARD | TEST RESULT |
Appearance | White crystalline powder | Conforms |
SrCO3 % ≥ | 98.0 | 98.07 |
CaCo3% ≤ | 0.5 | 0.072 |
Bao% ≤ | 2.0 | 0.506 |
Na2O% ≤ | 0.3 | 0.076 |
Fe2O3% ≤ | 0.01 | 0.0050 |
Cl% ≤ | 0.12 | 0.12 |
SO4% ≤ | 0.35 | — |
Water% ≤ | 0.3 | — |
Cr2O3% ≤ | 0.0005 | — |
Conclusion: Comply Standard HG/T2969-2010 |
strontium carbonate is used in the manufacture of color TV cathode ray tubes, electromagnets, strontium ferrites, fireworks, fluorescent glass, signal bombs, etc., and is also the raw material for the production of other strontium salts, used as the basic powder for the production of special PTC components. As a palladium carrier, it can be used for hydrogenation. In addition, it is also used in paper making, medicine, analytical reagents, sugar refining, metal zinc electrolyte refining, strontium salt pigment manufacturing.