FeAsO4

ceramic
· JVASP-113739· FeAsO4

Iron arsenate (FeAsO₄) is an inorganic ceramic compound composed of iron, arsenic, and oxygen, belonging to the family of metal arsenate ceramics. This material is primarily of research and industrial interest for applications requiring chemical stability in oxidizing environments and resistance to acidic conditions; it has been explored in contexts such as arsenic immobilization, ceramic coatings, and specialized refractory applications where conventional silicate ceramics would be unsuitable. While not a mainstream engineering ceramic like alumina or zirconia, iron arsenate compounds are notable for their potential in environmental remediation and high-temperature chemistry, though most engineering applications remain experimental or limited to specialized industrial niches.

arsenic immobilization and waste treatmentrefractory coatings for corrosive environmentsceramic pigments and colorantsresearch phase ceramicsacid-resistant applications

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
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lb/in³——
Verified Unverified Low confidence (<80%) Link to source
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Band Gap(Eg)
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eV——
Magnetic Moment(μB)
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µB——
Verified Unverified Low confidence (<80%) Link to source
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Energy Above Hull(ΔEhull)
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eV/atom——
Formation Energy(ΔHf)
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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.