Magnesium carbonate
Magnesium carbonate hydrate (CAS: 23389-33-5) is an inorganic compound supplied by Tech Serve Solutions. This white, powdery substance, with a molecular weight of 84.31 (anhydrous basis), is primarily used in analytical and research applications. It serves as a valuable reagent in chemical laboratories and is a key component in various industrial processes requiring magnesium compounds. TSS ensures high standards for this essential chemical.
- IUPAC
- Magnesium carbonate hydrate

Analytical Reagent
Used in laboratory settings for qualitative and quantitative analysis. Its properties make it suitable for specific titrations and as a component in buffer solutions. It is also employed in chromatography as a stationary phase modifier.
Chemical Intermediate
Serves as a precursor in the synthesis of other magnesium compounds and specialty chemicals. It is a source of magnesium ions for various chemical reactions and industrial processes.
Research and Development
Integral to research activities requiring a reliable source of magnesium carbonate. Its consistent quality supports experimental reproducibility in academic and industrial R&D departments.
| Molecular weight | 84.31 (anhydrous basis) |
|---|---|
| Linear formula | MgCO3 · x H2O |
| Assay | 40.0-43.5% Mg (as MgO) basis |
| Suitability | meets USP testing specifications |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 carbonate hydrate used for?
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Magnesium carbonate hydrate is utilized as an analytical reagent in laboratories, as a chemical intermediate in the synthesis of other magnesium compounds, and in various research and development activities.
What are the CAS number and formula for Magnesium carbonate hydrate?
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The CAS number for Magnesium carbonate hydrate is 23389-33-5. Its linear formula is MgCO₃ · x H₂O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Magnesium carbonate hydrate meeting USP testing specifications, with an assay of 40.0-43.5% Mg (as MgO basis). TSS does not represent this product as USP, BP, or EP grade unless explicitly stated in the product documentation.
What are the safety considerations when handling Magnesium carbonate hydrate?
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Handle Magnesium carbonate hydrate with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Refer to the safety data sheet for comprehensive handling information.
How is Magnesium carbonate hydrate packed and shipped by TSS?
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Tech Serve Solutions professionally packs and exports chemicals globally. Specific packaging details will be provided based on order requirements and destination regulations. Please contact us for export inquiries.
How can I request a quote or sample for Magnesium carbonate hydrate?
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To request a quote or sample of Magnesium carbonate hydrate, please use the contact form on our website or reach out to our sales team directly. Provide your specific requirements for prompt service.
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