MgH2SO5 — Properties & Data | MatWorld

MgH2SO5

ceramic

· JVASP-23997· MgH2SO5

MgH₂SO₅ is an inorganic ceramic compound combining magnesium hydride and sulfate phases, representing an experimental material in the broader family of magnesium-based ceramics and hydrogen storage compounds. While not yet established in mainstream engineering applications, magnesium hydride systems are actively researched for hydrogen storage, thermal energy applications, and advanced composite reinforcement due to magnesium's lightweight and reactive properties. This specific sulfate variant may offer potential in niche applications requiring combined hydrogen sorption, thermal management, or chemical reactivity, though practical deployment remains in the research phase pending demonstration of cost-effectiveness and manufacturing scalability.

hydrogen storage researchthermal energy systemsexperimental ceramicslightweight compositesadvanced functional materialsmagnesium-based compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.576	kg/m³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	5.992	eV	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00105	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000470	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-150	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	437.1	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.746	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.

MgH2SO5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental