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

Signal Word

Danger

Hazard Statements

Target Organs

Thyroid

RIDADR

UN 1502 5.1 / PGII

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...
Eagleson M.
Concise Encyclopedia Chemistry, 1000-1000 (1994)
Cheng Ma et al.
Advanced science (Weinheim, Baden-Wurttemberg, Germany), 5(5), 1700996-1700996 (2018-06-08)
Solid-state polymer electrolytes (SPEs) with high ionic conductivity are desirable for next generation lithium- and sodium-ion batteries with enhanced safety and energy density. Nanoscale fillers such as alumina, silica, and titania nanoparticles are known to improve the ionic conduction of...
Thermal analysis of the exothermic reaction between galvanic porous silicon and sodium perchlorate.
Becker CR, et al.
ACS Applied Materials & Interfaces, 2(11), 2998-3003 (2010)
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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