KIO4 — Properties & Data | MatWorld

KIO4

ceramic

· JVASP-12546· KIO4

Potassium periodate (KIO₄) is an inorganic ceramic compound belonging to the iodate family, characterized by a crystalline ionic structure. It is primarily used in analytical chemistry and laboratory oxidation applications, where it serves as a strong oxidizing agent for selective organic transformations and quantitative analysis. While not a structural engineering ceramic, KIO₄ is notable in specialty chemical processing and research contexts where its oxidizing properties enable otherwise difficult reactions; it is also explored in niche applications such as water purification and pharmaceutical synthesis.

analytical chemistry oxidantlaboratory reagentwater treatmentpharmaceutical synthesisorganic oxidation reactionsspecialty chemicals

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	4,085.7	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2800	-	DFT · OptB88vdW
Shear Modulus(G)	2,280	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1339	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.328	eV	DFT · OptB88vdW
↳	4.017	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.655	-	DFT · OptB88vdW
↳	3.246	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.01000	%	DFT · TBmBJ

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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1173	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.7759	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

KIO4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental