Dy2SiSeO4

ceramic

· JVASP-97339· Dy2SiSeO4

Dy2SiSeO4 is a rare-earth silicate ceramic compound containing dysprosium, silicon, selenium, and oxygen. This material belongs to the family of mixed-anion ceramics and is primarily studied in research contexts for its potential in high-temperature applications and specialized optical or thermal properties. As a dysprosium-based ceramic, it is notable for incorporating selenium alongside traditional oxide components, making it a candidate material for environments requiring thermal stability and chemical resistance where conventional silicates may be insufficient.

high-temperature ceramics researchrare-earth compoundsthermal barrier coatings (experimental)optical materials developmentspecialized refractoriesmaterials chemistry research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.277	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.677	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)	-3.207	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.

Dy2SiSeO4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental