Ca4 Al4 F20
metal· Ca4 Al4 F20
Ca₄Al₄F₂₀ is a calcium aluminum fluoride compound belonging to the family of complex metal fluorides. This material is primarily encountered in research and specialized industrial contexts rather than as a mainstream engineering material, with potential applications in optical coatings, fluoride glass systems, and high-temperature ceramics where fluoride phases contribute to thermal stability or optical properties.
optical coatings and lensesfluoride glass researchhigh-temperature ceramicsthermal barrier materialsspecialty refractory compoundsmaterials research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | eV/atom | — | — |
Verified Unverified Low confidence (<80%) Link to source
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.