K3PO4

ceramic
· K3PO4

K3PO4 (tripotassium phosphate) is an inorganic ceramic compound belonging to the phosphate family, characterized by ionic bonding and crystalline structure. It is primarily used in industrial chemistry as a cleaning agent, buffering compound, and raw material in detergent formulations, fertilizer production, and food processing applications. While not typically a structural ceramic for load-bearing applications, K3PO4 is notable in research contexts for its potential in ceramic binders, phosphate-based composites, and specialty coatings where its chemical reactivity and hygroscopic properties can be leveraged.

ceramic binders and precursorsdetergent and cleaning formulationsfertilizer productionphosphate-based compositesindustrial chemical synthesisfood processing and preservation

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
ksi
Poisson's Ratio(ν)
-
Shear Modulus(G)
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Seebeck Coefficient(S)
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)2 entries
eV/atom
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.
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.
K3PO4 — Properties & Data | MatWorld