AlCaO2S

ceramic

· AlCaO2S

AlCaO2S is an experimental ceramic compound combining aluminum, calcium, oxygen, and sulfur elements, belonging to the oxysulfide ceramic family. This material is primarily investigated in research contexts for potential applications in solid electrolytes, thermal barriers, and advanced refractory systems where combined oxide-sulfide stability offers theoretical advantages over conventional single-phase ceramics. Its development reflects interest in mixed-anion ceramics that may provide improved ionic conductivity or thermal properties compared to traditional alumina or calcium aluminate alternatives.

solid-state electrolytesthermal barrier coatingsrefractory materialsresearch ceramicshigh-temperature applicationsion-conducting membranes

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	-0.00000447	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.420	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.

AlCaO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental