MnH2SO4 — Properties & Data | MatWorld

MnH2SO4

ceramic

· JVASP-29891· MnH2SO4

Manganese hydrogen sulfate (MnH₂SO₄) is an inorganic salt compound that falls within the ceramic/mineral category, combining manganese, hydrogen, and sulfate ions in a crystalline structure. This material is primarily encountered in laboratory and industrial chemistry contexts, particularly in electrochemistry, catalysis research, and specialized chemical synthesis where manganese sulfate derivatives serve as precursors or active components. It is notable in battery research, water treatment processes, and as a potential catalyst material, though it remains less common in mainstream engineering applications compared to other manganese compounds like manganese oxide or manganese dioxide.

battery chemistry researchelectrochemistry applicationswater treatment additivescatalyst precursorsindustrial chemical synthesislaboratory reagents

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.972	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	2.055	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	35.62	-	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000288	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000606	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-382.9	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	345.7	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.07220	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.205	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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.

MnH2SO4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental