Perchloric acid 70%, 99.999% trace metals basis

Stock code :311421
Brand :Sigma-Aldrich
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Perchloric acid 70%, 99.999% trace metals basis

Application

Perchloric acid (HClO4) can be used in the preparation of:
• Silica supported perchloric acid (HClO4-SiO2) which is used as a catalyst in geminal diacylation of aldehydes, synthesis of amidoalkyl naphthols, primary carbamates, and tetrasubstituted imidazoles.[3][4][5] [6]
• Alumina supported perchloric acid (Al2O3-HClO4), which is used as a catalyst in the synthesis of α-( α-amidobenzyl)- β-naphthols.[7]
• Fe3O4@SiO2-HClO4 catalyst, which is used in the synthesis of 1,4-dihydropyridine derivatives. [8]

Perchloric acid can be used as:      
•   A reaction medium in oxidation reactions.[9][10]       
•  A reagent for the preparation of fluorinated polymer electrolytes using poly (vinylidenefluoride-cohexafluoropropylene) (PVDF-HFP) for fuel cell applications.[11]        
•  A dopant in the preparation of perchloric acid-functionalized polyaniline (HClO4/PANI) catalyst for the synthesis of 2-substituted benzothiazoles by condensation reaction between o-aminothiophenol with aldehydes.[12]

Packaging

1 L in glass bottle

50, 250 mL in glass bottle

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