Ba5Hf4S13
ceramic· JVASP-34667· Ba5Hf4S13
Ba₅Hf₄S₁₃ is an experimental barium hafnium sulfide ceramic compound belonging to the rare-earth and refractory sulfide family. This material is primarily of research interest for high-temperature applications and advanced ceramics development, as hafnium sulfides are known for thermal stability and chemical resistance in extreme environments. Engineers would consider this compound for specialized applications requiring thermal insulation, corrosion resistance, or electronic functionality where conventional oxides or nitrides are insufficient.
experimental refractory ceramicshigh-temperature thermal barrierschemical corrosion resistancematerials researchadvanced ceramics developmentelectronic/photonic applications
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | eV/atom | — | — |
Verified Unverified Low confidence (<80%) Link to source
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.