RbTa(PO4)2 — Properties & Data | MatWorld

RbTa(PO4)2

ceramic

· RbTa(PO4)2

RbTa(PO₄)₂ is an inorganic ceramic compound belonging to the family of metal phosphates, specifically a rubidium tantalum phosphate. This material is primarily of research and developmental interest rather than established commercial use, with potential applications in ion-exchange systems, solid-state electrolytes, and specialized optical or electrochemical devices where tantalate-based ceramics offer chemical stability and thermal resistance.

ion-exchange membranessolid-state electrolytesthermal ceramics (research)chemical sensorsnuclear/corrosive environment resistance

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Dielectric Constant (Relative Permittivity)(εr)	6.630 range 2.933–10.33median of 2 measurements	-	DFT · PBEsol

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

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.

RbTa(PO4)2

Electrical Properties

Regulatory Screening

Environmental