Dy4MgS7

ceramic
· JVASP-148288· Dy4MgS7

Dy₄MgS₇ is a rare-earth magnesium sulfide ceramic compound belonging to the family of lanthanide chalcogenides, which are ionic ceramics containing dysprosium (a heavy rare-earth element) as a primary constituent. This material is primarily of research and development interest rather than established commercial production, with potential applications in high-temperature optics, solid-state lighting, and thermal management systems where rare-earth sulfides offer unique optical and thermal properties. Engineers would consider this compound when designing systems requiring infrared transparency, thermal stability at elevated temperatures, or specific luminescent properties that conventional oxides cannot provide, though material availability and processing complexity currently limit widespread adoption.

infrared optics and windowshigh-temperature ceramicsrare-earth phosphorsthermal management researchsolid-state lighting developmentspecialty refractory applications

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
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Verified Unverified Low confidence (<80%) Link to source
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Magnetic Moment(μB)
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Verified Unverified Low confidence (<80%) Link to source
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Energy Above Hull(ΔEhull)
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Formation Energy(ΔHf)
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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.