CoP2W

metal

· JVASP-149964· CoP2W

CoP₂W is a ternary intermetallic compound combining cobalt, phosphorus, and tungsten. This material belongs to the transition metal phosphide family, which has been investigated primarily in research settings for catalytic and electrochemical applications rather than as a structural or load-bearing engineering material. Its notable properties stem from the combination of cobalt's catalytic activity and tungsten's hardness and chemical stability, making it of particular interest in hydrogen evolution and oxygen reduction reaction studies.

electrochemical catalysishydrogen productionresearch materialsenergy conversion devicescorrosion-resistant coatings

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3406	lb/in³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1792	eV/atom	—
Formation Energy(ΔHf)	-0.3642	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.

CoP2W

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control