CrAlO2S

ceramic

· CrAlO2S

CrAlO2S is a chromium-aluminum oxysulfide ceramic compound that combines chromium, aluminum, oxygen, and sulfur elements into a single-phase or mixed-phase ceramic structure. This material belongs to the family of complex oxide-sulfide ceramics, which are still largely in research and development stages with limited commercial deployment. The incorporation of sulfur into a chromium-aluminum oxide matrix is designed to enhance specific properties such as thermal stability, wear resistance, or chemical reactivity compared to conventional CrAl2O3-based ceramics, though industrial applications remain specialized and emerging.

High-temperature coatings (research phase)Wear-resistant surfacesCatalytic applicationsThermal barrier systemsSulfide-oxide composite research

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)	3.000	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.000	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.

CrAlO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental