Strontium Carbonate
Strontium carbonate is a white, odorless, tasteless powder with a molecular weight of 147.63 g/mol. It crystallizes in the orthorhombic
system and is typically found in a crystalline form. This compound has a relatively high melting point, around 1494°C (2721°F), and
is insoluble in water but soluble in dilute acids with the release of carbon dioxide. Strontium carbonate has a density of 3.7 g/cm³.
Due to its low solubility in water, it does not readily dissolve, making it useful in applications where slow release of strontium ions is
required. It exhibits good stability under normal conditions but can decompose to strontium oxide and carbon dioxide upon heating
to high temperatures. Its refractive index is about 1.518, making it transparent in nature. Strontium carbonate is utilized in various
industries, including ceramics, pyrotechnics, and as a precursor to other strontium compounds.
| CAS No.: |
1633-05-2 |
| Formula: |
Co3sr |
| EINECS: |
216-643-7 |
| Appearance: |
powder |
| Grade Standard: |
Industrial Grade |
| Colour: |
white |
| Transport Package: |
25kg/50kg |
| Purity |
≥99% |
| HS Code: |
2836920000 |
| Storage: |
Strictly prohibited to mix with and oxidants and food chemicals |
| Origin: |
China |
Strontium carbonate (SrCO3) has a variety of applications across different industries due to its unique properties. In the pyrotechnics industry, it
is primarily used to produce vibrant red colors in fireworks and flares. This is because strontium ions emit red light when heated. In the ceramics
industry, strontium carbonate is used as a glaze component to improve the hardness and durability of ceramic products. Additionally, it serves as
a raw material in the production of strontium ferrites, which are important in manufacturing permanent magnets. In the electronics industry, strontium
carbonate is used in the production of glass for cathode ray tubes (CRTs) and certain types of optical glass. Moreover, it plays a role in refining zinc
by removing lead impurities. In medicine, strontium carbonate is sometimes used as a precursor for producing strontium salts, which have applications
in bone health treatments. These diverse applications highlight the importance of strontium carbonate in both industrial and technological advancements.
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