Magnesium
Magnesium (CAS: 7439-95-4), a highly reactive alkaline earth metal with the formula Mg, presents as dendritic pieces. It is crucial in various chemical syntheses and materials science applications, notably as a reducing agent and in the development of alternative energy solutions, including materials for hydrogen storage. Its elemental form is vital for creating advanced alloys and thermoelectric materials.
Chemical Synthesis
Magnesium serves as a potent reducing agent in various organic and inorganic synthesis pathways. It is a key component in Grignard reagents, fundamental to carbon-carbon bond formation in pharmaceutical and fine chemical production.
Materials Science & Alloys
As a lightweight yet strong metal, magnesium is widely used in alloy production for aerospace and automotive industries. It is also explored for its potential in thermoelectric materials and as a precursor for advanced ceramics.
Alternative Energy & Hydrogen Storage
Research into magnesium's properties continues for its role in advanced battery technologies and as a material for reversible hydrogen storage, contributing to the development of sustainable energy solutions.
Research and Development
The reactivity and unique properties of magnesium make it an indispensable element in laboratory research, enabling the exploration of new compounds and material properties, such as the study of novel tin chain structures.
| Molecular weight | 24.31 |
|---|---|
| Empirical formula | Mg |
| Assay | ≥99% trace metals basis |
| Form | dendritic pieces |
| Boiling point | 1090 °C(lit.) |
| Density | 1.74 g/mL at 25 °C(lit.) |
| Concentration | 2.5 g in THF |
| Melting point | 648 °C(lit.) |
| Vapour pressure | 1 mmHg (621 °C) |
| Autoignition temp | 950 °F |
| Storage temperature | 2-8°C |
| Application | Solid state synthesis with Ca and Sn resulted in a new phase, Ca6.2Mg3.8Sn7, which has an unprecedented type of tin chain composed of square-planar tin units.1 |
Hazard statements
- H228Flammable solid
- H251Self-heating; may catch fire
- H261In contact with water releases flammable gas
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P235Keep cool
- P261Avoid breathing dust, fume, gas or vapours
- P281Use personal protective equipment as required
- P305IF IN EYES
| Transport (UN / ADR) | UN 1869 4.1/PG 3 |
|---|---|
| Water hazard class (WGK, DE) | nwg |
| Hazard codes (EU) | F |
| Risk statements (R) | 11-15 |
| Safety statements (S) | 7/8-43 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Resistivity | 4.46 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 Magnesium (CAS 7439-95-4) used for?
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Magnesium (CAS: 7439-95-4, Formula: Mg) is used in chemical synthesis, particularly for creating Grignard reagents, as a reducing agent, in materials science for alloys and thermoelectric materials, and in research for alternative energy applications like hydrogen storage.
What is the CAS number and formula for Magnesium?
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The CAS number for Magnesium is 7439-95-4, and its chemical formula is Mg.
What grade and purity does Tech Serve Solutions supply for Magnesium?
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Tech Serve Solutions supplies Magnesium with an assay of ≥99% trace metals basis. We do not represent this product as USP, BP, or EP grade.
How is Magnesium (CAS 7439-95-4) safely handled?
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Magnesium (CAS: 7439-95-4) is a flammable solid (H228) and can ignite spontaneously in air (H251), reacting with water to release flammable gases (H261). Handle with extreme caution in a dry environment, away from ignition sources and water. Store under inert gas or mineral oil, and ensure proper ventilation. Refer to the Safety Data Sheet for comprehensive handling information.
Is Magnesium (CAS 7439-95-4) packed, shipped, or exported by Tech Serve Solutions?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Magnesium (CAS: 7439-95-4).
How can I request a quote or sample for Magnesium (CAS 7439-95-4)?
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To request a quote or sample for Magnesium (CAS: 7439-95-4), please contact our sales team through the website or by phone.
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