H7SN2O4 — Properties & Data | MatWorld

H7SN2O4

ceramic

· JVASP-33364· H7SN2O4

H7SN2O4 is a ceramic compound containing hydrogen, sulfur, nitrogen, and oxygen elements, belonging to the family of mixed-anion ceramics or nitrate-based compounds. This material appears to be either a specialized research compound or a rare processed ceramic with limited widespread industrial documentation. Materials in this chemical family are typically investigated for applications requiring specific ionic conductivity, thermal properties, or chemical reactivity that differ from conventional oxides or nitrides.

experimental ceramic researchionic conductor applicationschemical processingmaterials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	1.897	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	5.613	eV	DFT · OptB88vdW
↳	7.728	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	2.651	-	DFT · OptB88vdW
↳	2.171	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000838	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000240	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-127.1	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	430.4	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	DFT · TBmBJ

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)	0.01200	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.7978	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.

H7SN2O4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental