Strontium carbonate is an inorganic compound with the chemical formula SrCO3

Strontium carbonate is an inorganic compound with the chemical formula SrCO3. It is a white powder or granule, odorless and tasteless. Mainly used in glass bulbs, magnetic materials, metal smelting, strontium salt preparation, electronic components, fireworks, anti-corrosion paints, and coatings. High-purity strontium carbonate 99.9% can also be used in sugar, etc.
Suoyi Strontium carbonate powder production method
1.The first metathesis method:
2. The second coal reduction method:
3. The third pyrolysis method of strontium ore:
Physical properties
Properties: colorless orthorhombic crystal or white fine powder. Odorless. Tasteless
Particle size D50: 2.5-3.0um, 1.6-2.0um. The smaller the particle size, the larger the volume.
Density (g/mL, 25/4℃): 3.7
Melting point (ºC): 1497 (under CO2 atmosphere)
Boiling point (ºC, normal pressure): 2647
Solubility: Easily soluble in ammonium chloride and ammonium nitrate solutions, poorly soluble in water, slightly soluble in ammonia, ammonium carbonate and CO2 saturated aqueous solutions, insoluble in alcohol.

Application fields of strontium carbonate
1. Glass manufacturing: Strontium carbonate has important application prospects in glass manufacturing. It can be used as a whitening agent and colorant for glass to improve the optical properties and quality of glass. With the development of the construction and automobile industries, the demand for high-quality glass increases, and the application prospects of strontium carbonate in glass manufacturing will continue to expand.
2. Ceramic manufacturing: Strontium carbonate also has wide application prospects in ceramic manufacturing. It can be used as an additive to ceramic glazes to improve the luster and color of ceramics. As demand for decorative ceramic products increases, the application prospects of strontium carbonate in ceramic manufacturing will continue to grow.
3. Paints and paints: Strontium carbonate has whitening and color-enhancing effects in paints and paints. It improves gloss and color stability of paints and paints. With the development of the construction and home decoration industries, the demand for high-quality coatings and paints increases, and the application prospects of strontium carbonate in coatings and paints will continue to expand.
4. It can also be used to manufacture color TV cathode ray tubes, electromagnets, strontium ferrite, pyrotechnics, fluorescent glass, signal bombs, etc. It is also a raw material for the production of other strontium salts; used as a special 99.9% PTC thermistor element (switch start, degaussing , current limiting protection, constant temperature heating, etc.).
5. As a carrier of palladium, it can be used for hydrogenation. In addition, it is also used in papermaking, medicine, analytical reagents, sugar refining, metal zinc electrolyte refining, strontium salt pigment manufacturing, etc.