Ca(AsO3)2

ceramic

· Ca(AsO3)2

Calcium arsenite, Ca(AsO₃)₂, is an inorganic ceramic compound composed of calcium cations bonded to arsenite anions. This material is primarily of historical and specialized research interest, with limited modern engineering applications due to arsenic toxicity concerns and regulatory restrictions in most developed markets.

legacy wood preservationhistorical pesticide formulationsarsenic chemistry researchceramic material studiesenvironmental remediation researchtoxicology reference materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Dielectric Constant (Relative Permittivity)(εr)2 entries	10.65	-	—
↳	7.094 range 3.643–10.54median of 2 measurements	-	—
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	—
Total Dielectric Tensor(ε)	Matrix (redacted)	-	—

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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.

Ca(AsO3)2

Electrical Properties

Regulatory Screening

Environmental