Cs2SiO3

ceramic

· Cs2SiO3

Cesium silicate (Cs₂SiO₃) is an inorganic ceramic compound belonging to the alkali silicate family, characterized by a structure combining cesium oxide and silica components. This material exists primarily in research and specialized industrial contexts rather than commodity applications, with potential interest in optical materials, radiation shielding, and high-temperature ceramic applications due to cesium's unique nuclear and thermal properties. The compound represents an understudied composition within the alkali silicate family, making it relevant for exploratory development in niche applications where cesium's properties—such as high atomic number and thermal stability—offer specific technical advantages over conventional silicates.

research and developmentradiation shieldingoptical ceramicshigh-temperature applicationsspecialized silicate compositesnuclear/advanced materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.691	eV/atom	—

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.

Cs2SiO3

Other Properties

Regulatory Screening

Environmental