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460494

Sigma-Aldrich

Potassium perchlorate

≥99.99% trace metals basis

Synonym(s):

Potassium perchlorate (KClO4 )

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About This Item

Linear Formula:
KClO4
CAS Number:
7778-74-7
Molecular Weight:
138.55
EC Number:
231-912-9
MDL number:
MFCD00011362
UNSPSC Code:
12352302
PubChem Substance ID:
24869702
NACRES:
NA.23

Quality Level

100

Assay

≥99.99% trace metals basis

form

solid

reaction suitability

reagent type: oxidant

impurities

≤100.0 ppm Trace Metal Analysis

mp

400 °C (dec.) (lit.)

SMILES string

[K+].[O-]Cl(=O)(=O)=O

InChI

1S/ClHO4.K/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1

InChI key

YLMGFJXSLBMXHK-UHFFFAOYSA-M

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General description

Potassium perchlorate is mainly used as an oxidizing agent in propellants and pyrotechnic compositions.

Application

  • Potassium perchlorate–the component of the low-speed explosive composition: Discusses the use of potassium perchlorate as an explosive component, exploring its characteristics and applications in the explosives industry (V Zakusylo, A Romanchenko, 2014).
  • Thermal behavior and combustion of Al nanoparticles/MnO2-nanorods nanothermites with addition of potassium perchlorate: Studies the effects of potassium perchlorate in enhancing the combustion characteristics of nanothermite composites, which are used in various energetic materials applications (J Song et al., 2019).

Pictograms

Flame over circleExclamation mark
GHS03,GHS07

Signal Word

Danger

Hazard Statements

H271 - H302

Hazard Classifications

Acute Tox. 4 Oral - Ox. Sol. 1

Storage Class Code

5.1A - Strongly oxidizing hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Characterization of the aluminum/potassium chlorate mixtures by simultaneous TG-DTA
Pourmortazavi S, et al.
Journal of Thermal Analysis and Calorimetry, 84(3), 557-561 (2005)
Barbara Pawłowska et al.
Journal of agricultural and food chemistry, 67(11), 3086-3095 (2019-02-26)
In this study, new chiral ionic liquids (CILs) were obtained from the natural-origin material (1 R,2 S,5 R)-(-)-menthol. The physicochemical characteristics of the studied imidazolium salts were investigated. The obtained 3-ethyl-1-[(1 R,2 S,5 R)-(-)-menthoxy-methyl]imidazolium salts are nonvolatile, nonflammable, and stable
Florian Schmidt et al.
Aquatic toxicology (Amsterdam, Netherlands), 109, 47-58 (2011-12-30)
The increasing pollution of aquatic habitats with anthropogenic compounds has led to various test strategies to detect hazardous chemicals. However, information on effects of pollutants in the thyroid system in fish, which is essential for growth, development and parts of
Baohua Gu et al.
Environmental science & technology, 41(17), 6277-6282 (2007-10-17)
Treatment of perchlorate-contaminated water using highly selective, regenerable ion-exchange and perchlorate-destruction technologies was demonstrated at a field site in California. Four treatment and four regeneration cycles were carried out, and no significant deterioration of resin performance was noted in 2
F Lairion et al.
The journal of physical chemistry. B, 113(6), 1607-1614 (2009-02-06)
When the dipole potential of dimyristoylphosphatidylcholine (DMPC) monolayers was decreased, either by the insertion of phloretin or by the elimination of carbonyl groups at the interphase, the surface charge potential was displaced to lower negative values. At low ionic strength
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