Dy8 S8 O4

ceramic

· Dy8 S8 O4

Dy₈S₈O₄ is a mixed rare-earth ceramic compound containing dysprosium, sulfur, and oxygen, belonging to the oxysulfide ceramic family. While not a mainstream engineering material, dysprosium-based oxysulfides are investigated in materials research for high-temperature applications and potentially as phosphor precursors or specialized refractory compositions. This compound type remains largely in the experimental stage; engineers would encounter it primarily in advanced ceramics research or specialized optical/thermal applications rather than conventional industrial use.

high-temperature refractory researchrare-earth ceramic compoundsmaterials science experimentationspecialized optical coatings (exploratory)thermal barrier applications (research phase)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.842	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.

Dy8 S8 O4

Other Properties

Regulatory Screening

Environmental