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7778-74-7 molecular structure
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potassium perchlorate

ChemBase ID: 105866
Molecular Formular: ClKO4
Molecular Mass: 138.5489
Monoisotopic Mass: 137.91221784
SMILES and InChIs

SMILES:
[K+].[O-][Cl](=O)(=O)=O
Canonical SMILES:
[O-][Cl](=O)(=O)=O.[K+]
InChI:
InChI=1S/ClHO4.K/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1
InChIKey:
YLMGFJXSLBMXHK-UHFFFAOYSA-M

Cite this record

CBID:105866 http://www.chembase.cn/molecule-105866.html

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NAMES AND DATABASE IDS

NAMES AND DATABASE IDS

Names Database IDs
IUPAC name
potassium perchlorate
IUPAC Traditional name
potassium perchlorate
potassium ion perchlorate ion
Synonyms
Potassium chlorate(VII)
Perchloric acid, potassium salt
peroidin
Potassium perchlorate
POTASSIUM PERCHLORATE ANHYDROUS
Potassium perchlorate
POTASSIUM PERCHLORATE ACS REAGENT GRADE
Potassium perchlorate, anhydrous, ACS
高氯酸钾
无水高氯酸钾, ACS
CAS Number
7778-74-7
EC Number
231-912-9
MDL Number
MFCD00011362
Merck Index
147653
PubChem SID
24881883
24869702
162092618
24854334
24881882
PubChem CID
516900
CHEMBL
1200696
Chemspider ID
22913
Unique Ingredient Identifier
42255P5X4D
Wikipedia Title
Potassium_perchlorate

CALCULATED PROPERTIES

CALCULATED PROPERTIES

JChem
Acid pKa -6.8919964  H Acceptors
H Donor LogD (pH = 5.5) -2.4740524 
LogD (pH = 7.4) -2.4740524  Log P -0.097653694 
Molar Refractivity 11.9079 cm3 Polarizability 5.355259 Å3
Polar Surface Area 74.27 Å2 Rotatable Bonds
Lipinski's Rule of Five true 

PROPERTIES

PROPERTIES

Physical Property Safety Information Product Information Bioassay(PubChem)
Solubility
0.75 g/100 mL (0 °C)
1.5 g/100 mL (25 °C)
21.8 g/100 mL (100 °C) in water
expand Show data source
H2O: soluble0.1 M at 20 °C, clear, colorless expand Show data source
negligible in alcohol
insoluble in ether
expand Show data source
Partially soluble in water. Insoluble in alcohol. expand Show data source
Apperance
-100 Mesh Powder expand Show data source
Colourless/white crystalline powder expand Show data source
solid expand Show data source
Melting Point
400 °C (dec.)(lit.) expand Show data source
400°C dec. expand Show data source
525 °C expand Show data source
About 400 °C (750 °F) (decomposes) expand Show data source
Boiling Point
600 °C (decomp.) expand Show data source
Density
2.52 expand Show data source
2.52 (water = 1) expand Show data source
2.5239 g/cm3 expand Show data source
Refractive Index
1.4724 expand Show data source
Vapor Pressure
Zero expand Show data source
Absorption Wavelength
λ: 260 nm Amax: 0.010 expand Show data source
λ: 280 nm Amax: 0.010 expand Show data source
Std enthalpy of formation
-433 kJ·mol-1 expand Show data source
Std molar entropy
151 J·mol-1·K-1 expand Show data source
pH
5.0-6.5 (25 °C, 0.1 M in H2O) expand Show data source
5.0-7.0 (25 °C, 1% in H2O) expand Show data source
Storage Condition
Room Temperature (15-30°C) expand Show data source
Storage Warning
Hygroscopic expand Show data source
RTECS
SC9700000 expand Show data source
European Hazard Symbols
Harmful (Xn) expand Show data source
Oxidising Oxidising (O) expand Show data source
Oxidant (O) expand Show data source
X expand Show data source
Harmful Harmful (Xn) expand Show data source
UN Number
1489 expand Show data source
UN1489 expand Show data source
MSDS Link
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
German water hazard class
3 expand Show data source
Hazard Class
5.1 expand Show data source
Packing Group
2 expand Show data source
II expand Show data source
Australian Hazchem
2W expand Show data source
Risk Statements
9-22 expand Show data source
R:9-22 expand Show data source
R:9-22-48/23/25 expand Show data source
R9, R22 expand Show data source
Safety Statements
13-22-27 expand Show data source
S:13-22-27 expand Show data source
S2, S13, S22, S27 expand Show data source
EU Classification
O2 expand Show data source
EU Hazard Identification Number
5.1B expand Show data source
Emergency Response Guidebook(ERG) Number
140 expand Show data source
TSCA Listed
expand Show data source
EU Index
017-008-00-5 expand Show data source
GHS Pictograms
GHS03 expand Show data source
GHS07 expand Show data source
GHS Signal Word
Danger expand Show data source
NFPA704
NFPA 704 diagram
0
1
1
OX
expand Show data source
GHS Hazard statements
H271-H302 expand Show data source
GHS Precautionary statements
P220 expand Show data source
P221-P283-P210-P306+P360-P371+P380+P375-P501A expand Show data source
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges expand Show data source
Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges expand Show data source
RID/ADR
UN 1489 5.1/PG 2 expand Show data source
Purity
≥98.5% (T) expand Show data source
≥99% expand Show data source
≥99.0% expand Show data source
≥99.5% expand Show data source
≥99.5% (T) expand Show data source
≥99.99% trace metals basis expand Show data source
99% expand Show data source
99.0-100.5% expand Show data source
99.0-100.5% (ACS specification) expand Show data source
Grade
ACS expand Show data source
ACS reagent expand Show data source
puriss. p.a. expand Show data source
purum p.a. expand Show data source
REAGENT expand Show data source
SAJ special grade expand Show data source
Particle Size
-100 mesh expand Show data source
Certificate of Analysis
Download expand Show data source
Download expand Show data source
Impurities
≤0.0005% total nitrogen (N) expand Show data source
≤0.005% insolubles expand Show data source
≤0.005% total nitrogen (N) expand Show data source
insoluble matter, passes filter test expand Show data source
Cation Traces
Al: ≤10 mg/kg expand Show data source
As: ≤0.1 mg/kg expand Show data source
Ba: ≤100 mg/kg expand Show data source
Bi: ≤10 mg/kg expand Show data source
Ca: ≤0.005% expand Show data source
Ca: ≤10 mg/kg expand Show data source
Ca: ≤300 mg/kg expand Show data source
Ca: ≤50 mg/kg expand Show data source
Cd: ≤5 mg/kg expand Show data source
Cd: ≤50 mg/kg expand Show data source
Co: ≤5 mg/kg expand Show data source
Co: ≤50 mg/kg expand Show data source
Cr: ≤5 mg/kg expand Show data source
Cu: ≤5 mg/kg expand Show data source
Cu: ≤50 mg/kg expand Show data source
Fe: ≤5 mg/kg expand Show data source
Fe: ≤5 ppm expand Show data source
Fe: ≤50 mg/kg expand Show data source
heavy metals (as Pb): ≤5 ppm expand Show data source
heavy metals: ≤5 ppm (as Pb) expand Show data source
Li: ≤5 mg/kg expand Show data source
Mg: ≤5 mg/kg expand Show data source
Mn: ≤5 mg/kg expand Show data source
Mo: ≤5 mg/kg expand Show data source
Na: ≤0.02% expand Show data source
Na: ≤100 mg/kg expand Show data source
Na: ≤400 mg/kg expand Show data source
Na: ≤50 mg/kg expand Show data source
Ni: ≤5 mg/kg expand Show data source
Ni: ≤50 mg/kg expand Show data source
Pb: ≤5 mg/kg expand Show data source
Pb: ≤50 mg/kg expand Show data source
Sr: ≤5 mg/kg expand Show data source
Zn: ≤5 mg/kg expand Show data source
Zn: ≤50 mg/kg expand Show data source
Antion Traces
chloride (Cl-): ≤0.003% expand Show data source
chloride (Cl-): ≤30 mg/kg expand Show data source
chloride, chlorate (as Cl-): ≤1000 mg/kg expand Show data source
chloride, chlorate (as Cl-): ≤500 mg/kg expand Show data source
sulfate (SO42-): ≤0.001% expand Show data source
sulfate (SO42-): ≤10 mg/kg expand Show data source
sulfate (SO42-): ≤100 mg/kg expand Show data source
sulfate (SO42-): ≤50 mg/kg expand Show data source
Contains
≤0.20% AEROSIL as anticaking agent (insoluble) expand Show data source
λ
0.1 M in H2O expand Show data source
Product Line
BioUltra expand Show data source
Linear Formula
KClO4 expand Show data source

DETAILS

DETAILS

MP Biomedicals MP Biomedicals Wikipedia Wikipedia Sigma Aldrich Sigma Aldrich
MP Biomedicals - 05224767 external link
MP Biomedicals Rare Chemical collection
MP Biomedicals - 02194871 external link
ACS Reagent Grade
Purity: 99.0-100.5%
NOT FOR EXPORT
Sigma Aldrich - 460494 external link
Packaging
25 g in poly bottle
Sigma Aldrich - 241849 external link
Application
Suitable for Parr use
Sigma Aldrich - 241830 external link
Packaging
100, 500 g in poly bottle

REFERENCES

REFERENCES

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PATENTS

PATENTS

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INTERNET

INTERNET

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