AsSiO3

ceramic

· AsSiO3

AsSiO3 is an arsenic silicate ceramic compound combining arsenic oxide with silica in a glassy or crystalline matrix. This material exists primarily in research and specialized contexts rather than mainstream industrial production, with potential applications in optics, radiation shielding, and advanced glass formulations where arsenic's high atomic number provides useful properties. Engineers encounter arsenic silicates mainly in legacy optical systems, specialized detector windows, or laboratory settings where their unique refractive index and radiation absorption characteristics are exploited—though regulatory constraints on arsenic toxicity and availability of safer alternatives limit widespread adoption.

radiation detection windowsspecialized optical glassresearch and laboratory materialshigh-density glass formulationsheritage/legacy optics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.3857	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)2 entries	-1.501	eV/atom	—
↳	1.000	eV/atom	—

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

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.

AsSiO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental