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71853

Sigma-Aldrich

Sodium perchlorate monohydrate

puriss. p.a., ACS reagent, ≥98.0% (T)

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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
puriss. p.a.

Quality Level

assay

≥98.0% (T)

form

powder, crystals or chunks

impurities

≤0.0005% total nitrogen (N)

pH

6.0-8.0 (25 °C, 50 mg/mL in H2O)

anion traces

chloride (Cl-): ≤30 mg/kg
sulfate (SO42-): ≤20 mg/kg

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)

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
3105141.0656456581
vibrant-m

71853

Sodium perchlorate monohydrate

Essential Grade
vibrant-m

310514

Sodium perchlorate monohydrate

Essential Grade
vibrant-m

1.06564

Sodium perchlorate monohydrate

-
vibrant-m

56581

Sodium perchlorate monohydrate

-
assay

≥98.0% (T)

assay

85.0-90.0% (monohydrate)

assay

99.0-102.0% (alkalimetric)

assay

99.0-101.0% (T)

Quality Level

200

Quality Level

200

Quality Level

300

Quality Level

-

grade

ACS reagent, puriss. p.a.

grade

ACS reagent

grade

-

grade

-

anion traces

chloride (Cl-): ≤30 mg/kg, sulfate (SO42-): ≤20 mg/kg

anion traces

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

anion traces

chloride (Cl-): ≤0.002%, chloride, chlorate (as Cl-): ≤0.002%, sulfate (SO42-): ≤0.002%

anion traces

-

impurities

≤0.0005% total nitrogen (N)

impurities

≤0.005% insolubles

impurities

-

impurities

-

General description

Sodium perchlorate monohydrate (NaClO4· H2O) is a hydrated sodium salt. Its crystal structure has been investigated by three-dimensional single crystal x-ray diffraction studies. Its crystals belong to the monoclinic crystal system having space group C2/c.

Application

Sodium perchlorate monohydrate (NaClO4· H2O) may be used in the preparation of 0.01M NaClO4 solution. This solution was employed in oxalate adsorption isotherm experiments.
Sodium perchlorate monohydrate has been used as a component of ion exchange (IE) buffer A and B for the purification of RNA using IE-high-performance liquid chromatography (HPLC).

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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Hydrogen bond studies. CII. An X-ray determination of the crystal structure of sodium perchlorate monohydrate, NaClO4. H2O.
Berglund B, et al.
Acta Crystallographica Section B, Structural Science, 31(7), 1842-1846 (1975)
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