Magnesium chloride
Magnesium chloride (CAS: 7786-30-3), with the molecular formula MgCl₂, is supplied by Tech Serve Solutions as anhydrous beads. This essential inorganic salt is a key reagent in chemical synthesis and materials science. Its suitability for atomic absorption spectrometry and its controlled particle size make it valuable for analytical applications. TSS provides this compound with a high degree of purity for research and industrial use.
- IUPAC
- Magnogene

Chemical Synthesis
Magnesium chloride serves as a versatile reagent and precursor in various organic and inorganic synthesis pathways. Its properties are leveraged in the preparation of organometallic compounds and other magnesium-based chemicals.
Materials Science
Utilized in the development and production of advanced materials, including ceramics and specialised alloys. Its purity and form contribute to consistent material properties.
Analytical Reagent
Specifically suitable for atomic absorption spectrometry (AAS) due to its defined characteristics. It is also supplied sterile, filtered through 0.2 μm, for applications requiring high purity.
Inorganic Salts Applications
As a fundamental inorganic salt, it finds application in diverse areas requiring reliable magnesium ion sources and chloride counterions.
| Molecular weight | 95.21 |
|---|---|
| Linear formula | MgCl2 |
| Grade | anhydrous |
| Form | beads |
| Density | 2.32 g/mL at 25 °C(lit.) |
| pH | 5.0-7.5 (25 °C, 1 M in H2O) |
| Concentration | 1.00 M±0.01 M |
| Melting point | 714 °C(lit.) |
| Storage temperature | room temp |
| Particle size | ≤100 μm |
| Impurities tested | <5% |
| Suitability | suitable for atomic absorption spectrometry |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 1 |
| Cation traces | heavy metals (as Pb): ≤5 ppm |
| Anion traces | phosphate (PO43-): ≤10 mg/kgsulfate (SO42-): ≤50 mg/kg |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Uv Absorption | λ: 260 nm Amax: 0.05λ: 280 nm Amax: 0.03 |
|---|---|
| Sterility | 0.2 μm filtered |
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 chloride used for?
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Magnesium chloride is used in chemical synthesis, materials science, and as an analytical reagent, particularly for atomic absorption spectrometry. It is also a fundamental inorganic salt.
What is the CAS number and formula for Magnesium chloride?
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The CAS number for Magnesium chloride is 7786-30-3, and its linear formula is MgCl₂.
What grade and purity does Tech Serve Solutions supply for Magnesium chloride?
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Tech Serve Solutions supplies Magnesium chloride in an anhydrous grade, in bead form, with a purity suitable for atomic absorption spectrometry and sterile, 0.2 μm filtered options. TSS does not represent this product as USP, BP, or EP grade.
How should Magnesium chloride be handled safely?
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When handling Magnesium chloride, it is recommended to wear eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if necessary. Consult the Safety Data Sheet for detailed information.
How is Magnesium chloride packed and shipped?
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Magnesium chloride is typically stored at room temperature. Specific packaging and shipping details for export are available upon request from Tech Serve Solutions.
How can I request a quote or sample of Magnesium chloride?
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To request a quote or a sample of Magnesium chloride, please contact our sales team via the website or your dedicated account manager.
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