CaCaO3

ceramic

· CaCaO3

CaCO3 (calcium carbonate) is a naturally occurring alkaline ceramic compound commonly produced through mining of limestone, chalk, and marble deposits, or synthetically precipitated for specialized applications. It serves as a critical raw material in construction (Portland cement, concrete aggregate), chemical processing (pH neutralization, filler), and manufacturing sectors, valued for its abundance, low cost, and chemical stability. Engineers select CaCO3 when cost-effectiveness and chemical inertness are priorities, though its relatively low hardness and moderate thermal stability limit applications requiring extreme mechanical or thermal performance.

concrete and cement productionchemical filler and extenderpH control and neutralizationmining and aggregateindustrial thermal applicationspharmaceutical and food-grade additives

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)	2.000	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.000	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.

CaCaO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental