Ca3 S3 O12

ceramic

· Ca3 S3 O12

Ca₃S₃O₁₂ is a mixed calcium sulfate-sulfite ceramic compound that belongs to the family of oxysulfide materials, which are of primary interest in materials research rather than established industrial production. This compound is studied for potential applications in advanced ceramics and cement chemistry, where its thermal stability and sulfur-containing lattice could offer advantages in high-temperature or corrosive environments. As a research-phase material, it represents the broader class of ternary calcium-sulfur-oxygen compounds that may enable new functional ceramics or improved binder systems, though engineering adoption remains limited pending development of reliable synthesis and property validation.

advanced ceramics researchcement chemistry (experimental)high-temperature oxidation resistancesulfur-based composite developmentrefractory material studystructure-property investigation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	5.833	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.301	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.

Ca3 S3 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental