CaAlS — Properties & Data | MatWorld

CaAlS

Name: CaAlS
Brand: MatWorld

metal

· JVASP-118369· CaAlS

CaAlS is a ternary ceramic compound composed of calcium, aluminum, and sulfur, belonging to the family of sulfide ceramics. This material is primarily of research interest rather than established in high-volume industrial production, being investigated for potential applications in high-temperature structural applications, advanced ceramics, and solid-state ionics where its unique thermal and chemical properties may offer advantages over conventional oxide ceramics. Engineers would consider this material in early-stage development projects where conventional ceramics reach performance limits, though availability and processing scalability remain key considerations compared to well-established alternatives.

Advanced ceramics researchHigh-temperature structural compositesSolid-state ionic devicesRefractory materials developmentExperimental compound studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	4,603.5	ksi	DFT · OptB88vdW
Shear Modulus(G)	-1,039.9	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.07207	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	µB	DFT · OptB88vdW

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.374	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2138	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

Export Control

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.

CaAlS

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control