CaSi2N2

ceramic

· JVASP-115803· CaSi2N2

Calcium silicon nitride (CaSi₂N₂) is an advanced ceramic compound combining calcium, silicon, and nitrogen phases, belonging to the family of nitride ceramics used in high-temperature structural applications. This material is primarily investigated in research contexts for refractory and wear-resistant applications where thermal stability and mechanical strength at elevated temperatures are critical, particularly in environments demanding resistance to oxidation and thermal shock. CaSi₂N₂-based ceramics represent an alternative to traditional oxide refractories and carbides, offering potential advantages in specialized high-temperature engineering where composition control and phase stability provide performance benefits over conventional materials.

high-temperature refractorieswear-resistant coatingsceramic matrix compositesexperimental materials researchthermal barrier applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.869	kg/m³	—

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)	0.6685	eV/atom	—
Formation Energy(ΔHf)	-0.4597	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.

CaSi2N2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental