Ho2C3

ceramic

· JVASP-57687· Ho2C3

Ho2C3 is a holmium carbide ceramic compound belonging to the rare-earth carbide family, characterized by high hardness and thermal stability at elevated temperatures. While primarily of research and developmental interest rather than established production use, holmium carbides are investigated for ultra-high-temperature applications and specialized cutting tools where extreme hardness and chemical inertness are required. This material represents the broader potential of rare-earth carbides for next-generation high-performance ceramics in extreme environments.

High-temperature ceramics researchRefractory applicationsCutting and wear-resistant toolsSpecialty aerospace componentsMaterials science researchAdvanced ceramic coatings

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3216	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)	-0.4043	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.

Ho2C3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental