AsPO2

ceramic
· JVASP-139695· AsPO2

AsPO₂ is a ceramic compound belonging to the arsenate phosphate family, combining arsenic and phosphorus oxides into a rigid crystalline structure. This material is primarily of research interest for specialized applications requiring high chemical stability and thermal resistance, though it remains less common than conventional phosphate ceramics due to arsenic's toxicity constraints and limited established processing methods. Engineers would consider AsPO₂ in niche applications where its specific thermal or chemical properties align with performance requirements, though regulatory and health concerns typically restrict its use to controlled laboratory or industrial settings rather than consumer-facing products.

High-temperature ceramics (research)Chemical processing vesselsRefractory materialsSpecialized glass additivesNuclear waste containment (experimental)Aerospace thermal barriers (exploratory)

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
0.1285
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.7867
eV/atom
Formation Energy(ΔHf)
-0.6173
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.
AsPO2 — Properties & Data | MatWorld