Manganese(II) oxide
Manganese(II) oxide (CAS: 1344-43-0, MnO) is a chemical compound supplied by Tech Serve Solutions as a powder and chunks with a minimum assay of 99%. This grey to brown solid offers a density of 5.45 g/mL at 25°C and a particle size of -60 mesh. It finds application in materials science, particularly as a dopant and in phosphor materials, contributing to advancements in areas such as alternative energy.
- IUPAC
- Manganese monoxide

Dopant in Materials Science
Manganese(II) oxide is utilized as a dopant in the development of advanced materials. Its inclusion can modify the electronic and magnetic properties of various substrates, enabling tailored performance characteristics for specific applications.
Phosphor Materials
This compound serves as a component in the formulation of phosphor materials. These materials are crucial for applications requiring luminescence, such as in lighting and display technologies.
Alternative Energy Research
Manganese(II) oxide plays a role in research and development within the alternative energy sector. It can be investigated for its potential use in energy storage devices or catalytic processes relevant to sustainable energy solutions.
Oxide Precursor
As a fundamental manganese oxide, MnO can serve as a precursor for the synthesis of other manganese-containing compounds or materials. Its defined purity makes it suitable for controlled chemical reactions.
| Molecular weight | 70.94 |
|---|---|
| Empirical formula | MnO |
| Assay | 99% |
| Form | powder and chunks |
| Density | 5.45 g/mL at 25 °C(lit.) |
| Particle size | −60 mesh |
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| 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 Manganese(II) oxide used for?
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Manganese(II) oxide is used in materials science as a dopant, in the development of phosphor materials, and in research related to alternative energy. It also serves as a precursor for other manganese compounds.
What are the CAS number and formula for Manganese(II) oxide?
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The CAS number for Manganese(II) oxide is 1344-43-0, and its chemical formula is MnO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Manganese(II) oxide with a minimum assay of 99%. This is a technical or research grade material, and TSS does not represent it as USP, BP, or EP.
What are the safety and handling considerations for Manganese(II) oxide?
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Manganese(II) oxide may cause respiratory irritation. It is important to use appropriate personal protective equipment, including a dust mask (type N95 or equivalent), eyeshields, faceshields, and gloves, when handling this material. Ensure adequate ventilation.
Is Manganese(II) oxide a controlled substance?
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The provided data does not indicate that Manganese(II) oxide (CAS: 1344-43-0) is a controlled substance.
How is Manganese(II) oxide packed and shipped?
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Manganese(II) oxide is available as powder and chunks and is exported globally by Tech Serve Solutions. Specific packaging details depend on quantity and destination, adhering to international shipping regulations.
How can I request a sample or quote for Manganese(II) oxide?
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To request a sample or a quote for Manganese(II) oxide, please contact our sales team through the website or by phone. Provide your specific requirements and delivery details.
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