Calcium
Calcium (CAS 7440-70-2, Formula Ca, MW 40.08) is a highly reactive alkali metal supplied by Tech Serve Solutions as 99.5% trace metals basis turnings. It is a key element in materials science and chemical synthesis, notably serving as a precursor for advanced intermetallic compounds. Its applications extend to alternative energy technologies and reduction processes, highlighting its versatility in research and industrial applications.
Precursor for Intermetallic Compounds
Calcium is utilized as a precursor in synthesising specific intermetallic compounds such as Ca₈Al₃ and Ca₁₃Al₁₄. These materials are investigated for their novel metallic Zintl phase properties.
Materials Science and Alternative Energy
The metal finds application in materials science, particularly in the development of thermoelectric materials. It serves as a precursor for thermoelectric compounds used in energy conversion technologies.
Chemical Synthesis and Reduction
As a reactive metal, calcium is employed in chemical synthesis as a reducing agent. Its properties are valuable in various reduction processes within organic and inorganic chemistry.
| Molecular weight | 40.08 |
|---|---|
| Empirical formula | Ca |
| Assay | 99.5% trace metals basis |
| Form | turnings |
| Boiling point | 1484 °C(lit.) |
| Density | 1.54 g/mL at 25 °C(lit.) |
| Application | Precursor to Ca8Al3 and Ca13Al14; intermetallics with new metallic Zintl phases.7 |
| Melting point | 850 °C(lit.) |
Hazard statements
- H261In contact with water releases flammable gas
Precautionary statements
- P231Handle under inert gas
- P422
| Protective equipment | Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 1401 4.3 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F |
| Risk statements (R) | 15 |
| Safety statements (S) | 8-24/25-43 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Purified By | distillation |
|---|---|
| Resistivity | 3.5 μΩ-cm, 20°C |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Calcium (CAS 7440-70-2) used for?
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Calcium (CAS 7440-70-2) is used as a precursor for intermetallic compounds, in materials science and alternative energy research, and as a reducing agent in chemical synthesis.
What is the CAS number and chemical formula for Calcium?
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The CAS number for Calcium is 7440-70-2, and its chemical formula is Ca.
What grade and purity does Tech Serve Solutions supply for Calcium?
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Tech Serve Solutions supplies Calcium with an assay of 99.5% trace metals basis. This product is not represented as USP, BP, or EP grade.
How should Calcium be handled safely?
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Calcium is a flammable solid that reacts with water (H261). Handle with appropriate personal protective equipment including eyeshields, gloves, and a suitable respirator. Store away from moisture and avoid contact with water. Ensure adequate ventilation.
How is Calcium packed, shipped, and exported by Tech Serve Solutions?
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Calcium is shipped as UN 1401, Class 4.3, Packing Group II. Tech Serve Solutions expertly handles the export of this chemical, adhering to all relevant shipping regulations.
How can I request a sample or quote for Calcium?
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To request a sample or quote for Calcium, please contact our sales department via the website or by phone.
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