ZnAsO3

ceramic

· ZnAsO3

Zinc arsenate (ZnAsO₃) is an inorganic ceramic compound combining zinc and arsenate ions, typically encountered as a crystalline solid in specialized technical applications. Historically used in wood preservation treatments and as a pigment in certain coating systems, it has largely been superseded by less toxic alternatives due to arsenic content concerns. Modern interest in this compound is primarily research-focused, exploring its potential in electronic ceramics, phosphor applications, and niche industrial processes where its specific crystal structure or chemical properties offer advantages.

historical wood preservativesceramic pigments and colorantsphosphor researchelectronic ceramics developmentspecialized coatings (legacy applications)

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · PBE
Magnetic Moment(μB)	0.000170	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)2 entries	-0.9160	eV/atom	DFT
↳	0.9600	eV/atom	DFT

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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.

ZnAsO3 — Properties & Data | MatWorld

ZnAsO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental