Ce5(SiN3)3

ceramic

· Ce5(SiN3)3

Ce5(SiN3)3 is a rare-earth silicon nitride ceramic compound combining cerium oxide with silicon nitride chemistry, representing an experimental advanced ceramic material rather than a commercial grade. This material is primarily of research interest for high-temperature structural applications where rare-earth stabilization of nitride phases offers potential improvements in thermal stability, oxidation resistance, and grain boundary strength compared to conventional silicon nitride. The compound belongs to the family of rare-earth nitride ceramics being explored for next-generation aerospace, power generation, and engine component applications where extreme temperature and chemical durability are critical.

high-temperature structural ceramics (research)aerospace engine componentsturbine and combustor applicationsoxidation-resistant coatingsadvanced ceramics developmentthermal barrier material research

Compliance & Regulations

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

Units:

si imperial

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

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.

Ce5(SiN3)3

Electrical Properties

Regulatory Screening

Environmental