KClO4
Potassium perchlorate · Perchloric acid potassium salt
Potassium perchlorate is a stable, insulating salt frequently used as a powerful oxidizer in fireworks, explosives, and rocket propellants.
About Potassium perchlorate
Potassium perchlorate is a robust, thermodynamically stable inorganic salt that functions as a wide-gap insulator. Its structural integrity is well-documented, with numerous reported crystalline arrangements that underscore its reliability in chemical applications.
Because of its ability to act as a potent oxygen donor, this compound is essential in industries requiring controlled combustion. Its stability under ambient conditions makes it a preferred choice for high-energy formulations where safety and predictability are paramount.
Key Properties
Cross-validated computational properties for Potassium perchlorate, aggregated across 3 databases.
Band GapEnergy needed to move an electron from the valence band to the conduction band. Lower or zero values tend to behave more metallic; larger gaps are more insulating or semiconducting.
Energy Above HullThermodynamic distance from the most stable set of competing phases. 0 eV/atom is on the convex hull; small positive values may still be experimentally accessible.
StabilityA plain-language summary of the best reported energy-above-hull result. It reflects whether the lowest-energy structure is on, near, or far from the stability hull.
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
Applications
Where Potassium perchlorate is used.
Frequently Asked Questions
Common questions about Potassium perchlorate, answered from cross-validated data.
What is KClO4?
Potassium perchlorate is a stable, insulating salt frequently used as a powerful oxidizer in fireworks, explosives, and rocket propellants.
What is KClO4 used for?
What is the band gap of KClO4?
Is KClO4 a metal, semiconductor, or insulator?
Is KClO4 thermodynamically stable?
How many polymorphs of KClO4 are known?
What elements does KClO4 contain?
Where does the data for KClO4 come from?
How It Compares
As a prominent inorganic perchlorate, this compound serves as a benchmark for stability and performance within its chemical class, setting the standard for how alkali metal perchlorates behave in energetic applications.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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