CrAs2

metal
· JVASP-17314· CrAs2

CrAs₂ is an intermetallic compound composed of chromium and arsenic, belonging to the class of binary metal arsenides. This material is primarily of research and materials science interest rather than established commercial use, investigated for potential applications in thermoelectric devices, semiconducting materials, and high-temperature structural applications where intermetallic compounds offer novel property combinations. The chromium-arsenic system is studied for its potential to exhibit useful electronic, magnetic, and mechanical properties that could enable specialized engineering solutions in extreme environments or advanced device applications.

thermoelectric devices (research)high-temperature structural applicationssemiconductor materials (experimental)magnetism researchmaterials database referenceintermetallic compound development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
17,896.2
ksi
Poisson's Ratio(ν)
0.2300
-
Shear Modulus(G)
12,184.6
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.2581
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
-8.940
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.01940
eV/atom
Formation Energy(ΔHf)
-0.07604
eV/atom
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

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.