Mn2 H2 O4

semiconductor

· Mn2 H2 O4

Mn₂H₂O₄ is a manganese-based hydrated oxide semiconductor compound. This material belongs to the broader family of transition metal oxides and hydroxides, which are of significant interest in energy storage and catalytic applications. As a research compound rather than a commercial product, it represents an emerging class of materials being investigated for electrochemical energy conversion, particularly in battery and supercapacitor technologies where manganese oxides offer cost-effectiveness and environmental advantages over noble metal alternatives.

battery electrode materialssupercapacitor systemscatalytic applicationsenergy storage researchelectrochemical devicesmanganese oxide compounds

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	18,790.5	ksi	—
Shear Modulus(G)	8,385.1	ksi	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00310	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.476	eV/atom	—

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.

Mn2 H2 O4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control