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310514

Sigma-Aldrich

Sodium perchlorate monohydrate

ACS reagent

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Linear Formula:
NaClO4 · H2O
CAS Number:
Molecular Weight:
140.46
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

grade

ACS reagent

Quality Level

assay

85.0-90.0% (monohydrate)

form

powder, crystals or chunks

reaction suitability

reagent type: oxidant

impurities

≤0.005% insolubles

pH

6.0-8.0 (25 °C, 5%)

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

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

InChI

1S/ClHO4.Na.H2O/c2-1(3,4)5;;/h(H,2,3,4,5);;1H2/q;+1;/p-1

InChI key

IXGNPUSUVRTQGW-UHFFFAOYSA-M

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1 of 4

This Item
71853565811.06564
vibrant-m

310514

Sodium perchlorate monohydrate

Essential Grade
vibrant-m

71853

Sodium perchlorate monohydrate

Essential Grade
vibrant-m

56581

Sodium perchlorate monohydrate

-
vibrant-m

1.06564

Sodium perchlorate monohydrate

-
form

powder, crystals or chunks

form

powder, crystals or chunks

form

solid

form

crystals

Quality Level

200

Quality Level

200

Quality Level

-

Quality Level

300

cation traces

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

cation traces

Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤3 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg, heavy metals: ≤5 ppm (by ICP-OES)

cation traces

-

cation traces

Ca: ≤0.002%, Fe: ≤0.0003%, K: ≤0.005%, N: ≤0.0005%, heavy metals (as Pb): ≤0.0005%

impurities

≤0.005% insolubles

impurities

≤0.0005% total nitrogen (N)

impurities

-

impurities

-

grade

ACS reagent

grade

ACS reagent, puriss. p.a.

grade

-

grade

-

General description

Sodium perchlorate monohydrate (NaClO4· H2O) is a hydrated sodium salt. Its crystals were reported to exhibit a monoclinic crystal system having space group C2/c. It is a strong oxidizer.

Application

Sodium perchlorate monohydrate can be:
  • Used as a supporting electrolyte in the preparation of polypyrrole (PPy) film.
  • Doped with host polymer NaCMC (sodium carboxymethyl cellulose) to prepare electrolyte film (NaCMC-NaClO4 H2O) which is used in the electrochemical cell.
  • Used as an oxidizing agent to remove color from the textiles waste water.

pictograms

Flame over circleExclamation mark

signalword

Danger

Hazard Classifications

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

Storage Class

5.1A - Strongly oxidizing hazardous materials

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


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