311413
Perchloric acid
ACS reagent, 60%
Synonym(s):
PCA
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All Photos(2)
About This Item
Linear Formula:
HClO4
CAS Number:
Molecular Weight:
100.46
MDL number:
UNSPSC Code:
12352106
PubChem Substance ID:
NACRES:
NA.21
Recommended Products
grade
ACS reagent
Quality Level
vapor pressure
7 mmHg ( 25 °C)
form
liquid
reaction suitability
reagent type: oxidant
concentration
60%
impurities
≤0.001% N compounds
≤5 ppm Silicate and phosphate (as SIO2)
ign. residue
≤0.003%
color
APHA: ≤10
density
1.535 g/mL at 25 °C
anion traces
chloride (Cl-): ≤0.001%
sulfate (SO42-): ≤0.001%
cation traces
Fe: ≤1 ppm
heavy metals: ≤1 ppm (by ICP)
SMILES string
OCl(=O)(=O)=O
InChI
1S/ClHO4/c2-1(3,4)5/h(H,2,3,4,5)
InChI key
VLTRZXGMWDSKGL-UHFFFAOYSA-N
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Application
- How microstructures, oxide layers, and charge transfer reactions influence double layer capacitances. Part 1: impedance spectroscopy and cyclic voltammetry to estimate electrochemically active surface areas (ECSAs).: Perchloric acid was employed for electrode cleaning and preparation, essential in electrochemical studies for accurate measurements and analysis in physical chemistry (Schalenbach et al., 2024).
- Determination of phosphorus in commercially available milk using ion chromatography with perchloric acid deproteinization.: The research highlights the use of perchloric acid for deproteinization in ion chromatography, demonstrating its application in food chemistry and quality control (Yoshikawa et al., 2024).
- Assessment of essential and potentially toxic metals in raw cow milk from Mukaturi town, Oromia Regional State, Ethiopia.: Perchloric acid was utilized for the digestion of milk samples, facilitating the determination of metal content through analytical techniques in environmental chemistry (Tola et al., 2024).
- Fabrication and Characterization of an Electrochemical Platform for Formaldehyde Oxidation, Based on Glassy Carbon Modified with Multi-Walled Carbon Nanotubes and Electrochemically Generated Palladium Nanoparticles.: This study used perchloric acid in the modification of electrodes, crucial for developing advanced electrochemical sensors and analytical methods (Leniart et al., 2024).
Other Notes
ACS specifications same as product 244252, except for concentration
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 1 - Skin Corr. 1A - STOT RE 2
Target Organs
Thyroid
Storage Class Code
5.1A - Strongly oxidizing hazardous materials
WGK
WGK 1
Certificates of Analysis (COA)
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