CrAsO4
ceramic· JVASP-55369· CrAsO4
Chromium arsenate (CrAsO4) is an inorganic ceramic compound combining chromium and arsenic oxyanions, belonging to the broader family of metal arsenate ceramics. This material is primarily of research and specialized industrial interest rather than a mainstream engineering commodity; it has been investigated for potential applications in catalysis, pigmentation, and corrosion-resistant coatings, though its use remains limited due to the toxicity concerns associated with arsenic-containing compounds and the availability of safer alternatives in most commercial applications.
Research ceramicsCatalytic materialsSpecialized coatingsPigment formulationsChemical processingLaboratory applications
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1681 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.9500 | eV | — | ||
Seebeck Coefficient(S) | -324.1 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.07300 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.573 | 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.