Fe2(SO4)3

ceramic
· Fe2(SO4)3

Iron(III) sulfate (ferric sulfate) is an inorganic salt compound commonly classified as a ceramic material due to its ionic crystal structure and non-metallic composition. It functions as a chemical reagent and processing aid rather than a structural ceramic, widely employed in water treatment, wastewater purification, and industrial coagulation processes where its ability to form hydroxide precipitates makes it effective for removing suspended solids and contaminants. Engineers select ferric sulfate over alternatives like aluminum sulfate when iron oxide byproducts are acceptable or beneficial, or when treatment of acidic waters is needed, as it is more cost-effective and performs well across a broader pH range in municipal and industrial applications.

water treatment and purificationwastewater coagulationindustrial effluent processingpH adjustment reagentpigment and dye productionlaboratory chemical synthesis

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.