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410241

Sigma-Aldrich

Sodium perchlorate

ACS reagent, ≥98.0%

Synonym(s):
Hyperchloric acid sodium salt
Linear Formula:
NaClO4
CAS Number:
Molecular Weight:
122.44
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

Quality Level

grade

ACS reagent

assay

≥98.0%

form

powder or chunks

reaction suitability

reagent type: oxidant

impurities

≤0.005% insolubles

pH

6.0-8.0 (25 °C, 5%)

mp

468 °C (lit.)

solubility

water: soluble 2096 g/L at 20 °C

anion traces

chloride (Cl-): ≤0.003%
sulfate (SO42-): ≤0.002%

cation traces

Ca: ≤0.02%
Fe: ≤5 ppm
K: ≤0.05%
heavy metals: ≤5 ppm (by ICP)

SMILES string

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

InChI

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

InChI key

BAZAXWOYCMUHIX-UHFFFAOYSA-M

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General description

Sodium perchlorate is a water soluble perchlorate salt. It is prepared by electrolyzing aqueous sodium chlorate solution. It is a strong oxidizing agent. On impregnating porous silicon with sodium perchlorate it forms an explosive composite which has been investigated.

Packaging

100, 500 g in glass bottle
12 kg in poly drum
2.5 kg in glass bottle

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Ox. Sol. 1 - STOT RE 2

Target Organs

Thyroid

Storage Class Code

5.1A - Strongly oxidizing hazardous materials

WGK Germany

WGK 1

Certificate of Analysis

Certificate of Origin

Changyong Zhang et al.
Water research, 145, 220-230 (2018-08-25)
Ammonia nitrogen removal from wastewaters has gained much attention in recent decades as a result of the environmental problems associated with discharge of excessive amounts of this critical nutrient including eutrophication of receiving waters, generation of offensive odours as a...
Santaji Nalwade et al.
Scientia pharmaceutica, 79(1), 69-84 (2011-05-28)
A simple, precise and rapid stability-indicating ultra-performance liquid chromatography (UPLC) method is developed for the simultaneous quantitative determination of Telmisartan, Amlodipine besylate and Hydrochlorothiazide from their innovative poly pill combination drug product in the presence of degradation products. It involves...
Scanning electrochemical microscopy: surface interrogation of adsorbed hydrogen and the open circuit catalytic decomposition of formic acid at platinum.
Rodri'guez-Lo'pez J and Bard AJ.
Journal of the American Chemical Society, 132(14), 5121-5129 (2010)
Eagleson M.
Concise Encyclopedia Chemistry, 1000-1000 (1994)
Synthesis of sulfones using sodium perchlorate as a catalyst under neutral conditions.
Bandgar BP, et al.
New. J. Chem., 26(9), 1105-1107 (2002)

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