HfCrO4

ceramic

· JVASP-42352· HfCrO4

Hafnium chromate (HfCrO4) is a dense ceramic compound combining hafnium and chromium oxides, belonging to the family of refractory and functional ceramics. While primarily explored in research contexts, this material is investigated for high-temperature applications and corrosion-resistant coatings due to hafnium's exceptional refractory properties and chromium's contribution to oxidation resistance. HfCrO4 represents a specialized ceramic suitable for extreme-environment engineering where thermal stability and chemical inertness are critical.

high-temperature coatingsrefractory applicationsoxidation barriersaerospace thermal protectionresearch/experimental ceramicscorrosion-resistant surfaces

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.401	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	8.000	µB	—
Seebeck Coefficient(S)	-7.720	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.08210	eV/atom	—
Formation Energy(ΔHf)	-2.878	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.

HfCrO4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental