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410241 Sigma-Aldrich

Sodium perchlorate

ACS reagent, ≥98.0%

Synonym: Hyperchloric acid sodium salt

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Properties

Related Categories Chemical Synthesis, Development Quantities for Research, Essential Chemicals, Oxidizing Agents, Perchlorates,
grade   ACS reagent
assay   ≥98.0%
impurities   ≤0.005% insolubles
pH   6.0-8.0 (25 °C, 5%)
mp   468 °C(lit.)
solubility   water: soluble2096 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 (as Pb): ≤5 ppm

Description

Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

Packaging

100, 500 g in glass bottle

12 kg in poly drum

2.5 kg in glass bottle

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.

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Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 1502 5.1 / PGII
WGK Germany 
1
RTECS 
SC9800000

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles

Articles

Determination of Water Content in Sodium perchlorate Using Karl Fischer Titration

Adherent water in salts can be easily determined. It is best to choose a working medium which will prevent the salt from dissolving, e.g. a Methanol-Chloroform mixture with an excess of Chloroform. T...
Keywords: Crystallization, Titrations

Peer-Reviewed Papers
15

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