≥99%, ≥200 mesh for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature,Argon charged Ships FedEx DG Service Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 80 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Inorganic compounds |
|---|---|
| Superclass | Homogeneous metal compounds |
| Class | Homogeneous transition metal compounds |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Homogeneous transition metal compounds |
| Alternative Parents | Not available |
| Molecular Framework | Not available |
| Substituents | Homogeneous transition metal |
| Description | This compound belongs to the class of inorganic compounds known as homogeneous transition metal compounds. These are inorganic compounds containing only metal atoms,with the largest atom being a transition metal atom. |
| External Descriptors | elemental manganese |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 A2604469 | Certificate of Analysis | Dec 19, 2025 | M105843 |
| A2604473 | Certificate of Analysis | Dec 19, 2025 | M105843 |
| A2604474 | Certificate of Analysis | Dec 19, 2025 | M105843 |
| H2603103 | Certificate of Analysis | Dec 19, 2025 | M105843 |
| G2517034 | Certificate of Analysis | Oct 17, 2023 | M105843 |
| K2314504 | Certificate of Analysis | Oct 17, 2023 | M105843 |
| K2314505 | Certificate of Analysis | Oct 17, 2023 | M105843 |
| K2314506 | Certificate of Analysis | Oct 17, 2023 | M105843 |
| H2309341 | Certificate of Analysis | Jul 26, 2023 | M105843 |
| H2309342 | Certificate of Analysis | Jul 26, 2023 | M105843 |
| H2309448 | Certificate of Analysis | Jul 26, 2023 | M105843 |
| J2317040 | Certificate of Analysis | Jul 26, 2023 | M105843 |
| J2415102 | Certificate of Analysis | Sep 24, 2022 | M105843 |
| K2224610 | Certificate of Analysis | Sep 24, 2022 | M105843 |
| K2224611 | Certificate of Analysis | Sep 24, 2022 | M105843 |
| K2224693 | Certificate of Analysis | Sep 24, 2022 | M105843 |
| Sensitivity | Moisture sensitive |
|---|---|
| x_boil_point_char | 2095°C |
| x_melt_point_char | 1244°C |
| Molecular Weight | 54.938 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 54.938 Da |
| Monoisotopic Mass | 54.938 Da |
| Topological Polar Surface Area | 0.000 Ų |
| Heavy Atom Count | 1 |
| Formal Charge | 0 |
| Complexity | 0.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
