Strontium Carbonate CAS#1633-05-2
Products Description of Strontium carbonate CAS#1633-05-2
Strontium carbonate (chemical formula: SrCO₃; CAS No. 1633-05-2) is a strontium-based carbonate salt. It occurs naturally as the mineral strontianite and has applications across multiple industries. Currently, it is often used as a more affordable colorant in pyrotechnics—this is because strontium and its salts produce a characteristic crimson flame when burned.
Parameters
Melting point | 1494 °C (lit.) |
density | 3.7 g/mL at 25 °C (lit.) |
refractive index | 1.518 |
storage temp. | Inert atmosphere,Room Temperature |
solubility | dilute aqueous acid: slightly soluble(lit.) |
form | |
color | white |
Specific Gravity | 3.7 |
Odor | Odorless |
PH | 7-8 (20°C, 0.01g/L in H2O) |
Water Solubility | Soluble in ammonium chloride. Slightly soluble in ammonia and water. |
Merck | 14,8838 |
Solubility Product Constant (Ksp) | pKsp: 9.25 |
Stability: | Stable. Incompatible with strong acids. |
InChIKey | LEDMRZGFZIAGGB-UHFFFAOYSA-L |
LogP | -0.809 (est) |
CAS DataBase Reference | 1633-05-2(CAS DataBase Reference) |
EPA Substance Registry System | Carbonic acid, strontium salt (1:1) (1633-05-2) |
Safety Information
WGK Germany | - |
TSCA | Yes |
HS Code | 2836920000 |
Hazardous Substances Data | 1633-05-2(Hazardous Substances Data) |
Product Application of Strontium carbonate CAS#1633-05-2
Strontium carbonate (SrCO₃) serves diverse functions across sectors. In pyrotechnics, it acts as a key component for flame coloring; in electronic materials, it is used in the production of ceramic ferrites. It also plays a role in glass manufacturing—specifically for creating iridescent glass used in color TV tubes. Additionally, it aids in sugar refining processes and acts as a raw material for synthesizing other strontium salts. Of all its uses, the most widespread one is as a cost-effective colorant in fireworks production
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