MnCl2
metal· MnCl2
Manganese chloride (MnCl₂) is an inorganic salt compound containing manganese in the +2 oxidation state, typically available as a dihydrate or anhydrous powder. While not a structural engineering material in the traditional sense, MnCl₂ serves as a precursor and additive in specialty applications, particularly in electrochemistry, catalysis, and materials synthesis where manganese chemistry is exploited for functional properties.
battery electrolyte additiveelectrochemical catalysispigment and dye synthesislaboratory reagentmanganese oxide precursormetal surface treatment
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 20.27 | GPa | — | ||
Exfoliation Energy(Eexf) | 67.52 | meV/atom | — | ||
Poisson's Ratio(ν) | 0.2300 | - | — | ||
Shear Modulus(G) | 13.18 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.070 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.553 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 420.2 | - | — | ||
Magnetic Moment(μB) | 5.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -324.6 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -1.662 | eV/atom | — | ||
| ↳ | -1.061 | eV/atom | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.