Zr5Si3N

metal

· JVASP-116579· Zr5Si3N

Zr5Si3N is a zirconium silicide nitride ceramic compound that combines zirconium, silicon, and nitrogen phases, forming a high-temperature ceramic material. This is primarily a research and advanced materials compound investigated for thermal protection and high-temperature structural applications where conventional ceramics may be insufficient. The material family is notable for potential use in extreme environments requiring oxidation resistance and thermal stability, though industrial deployment remains limited compared to established ceramic alternatives like zirconia or silicon nitride.

high-temperature structural ceramicsthermal protection systemsaerospace researchoxidation-resistant coatingsadvanced refractory applicationsresearch compound evaluation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2167	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)	0.000	eV/atom	—
Formation Energy(ΔHf)	-1.113	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.

Zr5Si3N

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control