Dy2MgS4

ceramic

· JVASP-140481· Dy2MgS4

Dy2MgS4 is a rare-earth magnesium sulfide ceramic compound combining dysprosium, magnesium, and sulfur. This material belongs to the family of rare-earth chalcogenides and remains primarily in the research and development phase, with potential applications in optoelectronics, thermal management, and specialized optical systems that exploit rare-earth electronic properties. Interest in this compound stems from its potential for luminescence, thermal stability, and the unique properties dysprosium imparts compared to more common ceramic alternatives.

rare-earth optical materialsresearch ceramicsluminescent compoundsthermal management systemsoptoelectronic devicesadvanced ceramics development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1664	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.754	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03310	eV/atom	—
Formation Energy(ΔHf)	-2.049	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.

Dy2MgS4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental