Cr3As

metal

· JVASP-109032· Cr3As

Cr3As is an intermetallic compound consisting of chromium and arsenic, belonging to the family of transition metal arsenides. This material is primarily of research and specialized industrial interest rather than a mainstream engineering material. Cr3As and related chromium arsenides have been investigated for applications in high-temperature materials, wear-resistant coatings, and semiconductor research contexts, where their metallic bonding combined with intermetallic ordering provides potential advantages in hardness and thermal stability compared to single-phase metals.

high-temperature coatingswear-resistant applicationsmaterials researchintermetallic compoundsspecialty alloyssemiconductor-related materials

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	33,967.8	ksi	—
Poisson's Ratio(ν)	0.2900	-	—
Shear Modulus(G)	16,516.9	ksi	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2822	lb/in³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.7750	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2060	eV/atom	—
Formation Energy(ΔHf)	0.1344	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.

Cr3As

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control