CaHf8N8O4

ceramic

· JVASP-119221· CaHf8N8O4

CaHf8N8O4 is a complex ceramic compound combining calcium, hafnium, nitrogen, and oxygen, belonging to the family of advanced refractory and nitride-based ceramics. This material is primarily of research interest for high-temperature structural applications where exceptional thermal stability and hardness are required. Its hafnium content positions it as a candidate for extreme-environment engineering, competing with conventional carbides and nitrides in specialized thermal barrier and wear-resistance roles.

High-temperature structural ceramicsRefractory coatingsWear-resistant componentsThermal barrier applicationsResearch/experimental materialsAdvanced aerospace components

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3629	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1950	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1941	eV/atom	—
Formation Energy(ΔHf)	-2.255	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.

CaHf8N8O4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental