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

Units:

si imperial

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.

CrAsO4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental