CsHgF3

ceramic

· CsHgF3

CsHgF3 is a halide perovskite ceramic compound containing cesium, mercury, and fluorine. This material belongs to the family of metal halide perovskites, which are primarily investigated in research contexts for optoelectronic and photonic applications rather than established industrial production. The fluoride perovskite variant is of particular interest in materials science for studying structure-property relationships in lead-free and mercury-containing alternatives, though practical engineering applications remain limited due to toxicity concerns with mercury and the early-stage maturity of this specific composition.

optoelectronic researchphotonic materials developmenthalide perovskite studiesexperimental semiconductorscrystal structure researchmaterials characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Dielectric Constant (Relative Permittivity)(εr)	9.302 range 3.323–15.28median of 2 measurements	-	—

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.

CsHgF3

Electrical Properties

Regulatory Screening

Environmental