Er4 F12

ceramic

· Er4 F12

Er4 F12 is a ceramic material in the erbium fluoride family, likely formulated as an erbium-based fluoride compound with potential applications in optical and thermal systems. This material falls within the rare-earth fluoride ceramic class, which is valued for transparency in the infrared spectrum and chemical stability at elevated temperatures. Er4 F12 represents a specialized composition that may serve niche roles in photonics, thermal management, or radiation-resistant applications where conventional ceramics are insufficient.

infrared optics and windowshigh-temperature thermal barriersrare-earth ceramic researchlaser host materialsradiation shieldingchemical process equipment

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	8.103	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-4.381	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.

Er4 F12

Electrical Properties

Other Properties

Regulatory Screening

Environmental