H3Os

ceramic
· JVASP-114412· H3Os

H3Os is an osmium-based ceramic compound belonging to the refractory oxide family, notable for its extreme hardness and thermal stability. This material is primarily of research and specialized industrial interest rather than commodity use, with potential applications in high-temperature structural components, wear-resistant coatings, and cutting tool materials where exceptional hardness and chemical inertness are required. Its osmium content makes it economically and practically significant only in applications where performance demands justify the material cost and processing complexity.

refractory ceramicshigh-temperature structural applicationswear-resistant coatingscutting and grinding toolsresearch materialschemical processing equipment

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
ksi
Poisson's Ratio(ν)
-
Shear Modulus(G)
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.
H3Os — Properties & Data | MatWorld