Manganese(II) bromide tetrahydrate
Manganese(II) bromide tetrahydrate (CAS: 10031-20-6) is a crystalline inorganic compound with the linear formula MnBr<sub>2</sub> · 4H<sub>2</sub>O and a molecular weight of 286.81 g/mol. This manganese salt is often utilised in research settings and material science applications. It is supplied by TSS at a purity of 98%.

Chemical Synthesis
Manganese(II) bromide tetrahydrate serves as a reagent or precursor in various chemical syntheses, contributing manganese ions to reaction pathways.
Materials Science Research
It can be employed in the development and study of new materials, particularly those involving manganese compounds, due to its specific chemical properties.
Laboratory Reagent
As a standard laboratory chemical, it is used in analytical and experimental procedures requiring a source of manganese(II) ions.
| Molecular weight | 286.81 |
|---|---|
| Linear formula | MnBr2 · 4H2O |
| Assay | 98% |
| Form | crystalline |

Hazard statements
- H302Harmful if swallowed
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22 |
| Safety statements (S) | 36 |
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) bromide tetrahydrate used for?
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Manganese(II) bromide tetrahydrate is primarily used as a chemical reagent in laboratory settings for synthesis and research, particularly within materials science.
What is the CAS number and formula for Manganese(II) bromide tetrahydrate?
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The CAS number is 10031-20-6, and the linear formula is MnBr<sub>2</sub> · 4H<sub>2</sub>O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Manganese(II) bromide tetrahydrate with an assay of 98%. We do not represent this product as USP, BP, EP, or other pharmacopoeial grades.
What are the safety considerations for handling Manganese(II) bromide tetrahydrate?
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This compound is harmful if swallowed, in contact with skin, or if inhaled (H302 + H312 + H332). Appropriate personal protective equipment, including a dust mask type N95, eyeshields, and gloves, should be used. Handle in a well-ventilated area.
How is Manganese(II) bromide tetrahydrate packed and shipped?
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Manganese(II) bromide tetrahydrate is carefully packed according to international shipping regulations and exported globally by TSS.
How can I request a quote or sample?
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To request a quote or sample of Manganese(II) bromide tetrahydrate, please contact our sales team through the website or by phone.
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