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Safety Information

SX0694

Supelco

Sodium Perchlorate Monohydrate

Meets ACS Specifications GR ACS

Synonym(s):

Sodium Perchlorate Monohydrate, Perchloric Acid, Sodium Salt, Monohydrate

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About This Item

Empirical Formula (Hill Notation):
ClNaO4 · xH2O
CAS Number:
Molecular Weight:
122.44 (anhydrous basis)
MDL number:
UNSPSC Code:
12352302
EC Index Number:
231-511-9
Assay:
85.0-90.0% (NaClO4 basis)
form:
crystals
solubility:
2090 g/L

Quality Level

Assay

85.0-90.0% (NaClO4 basis)

form

crystals

impurities

≤0.005% Insoluble matter

color

white

pH

4.5-7.0 (25 °C, 50 g/L in H2O)
6.0-8.0 (25 °C, 5% in solution)

mp

130 °C

solubility

2090 g/L

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

shipped in

ambient

storage temp.

room temp

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

Application

Meets ACS Specifications GR ACS

Analysis Note

Assay (as NaClO4): 85.0-90.0%
Calcium (Ca): 0.02% max
Chloride (Cl): 0.003% max
Color: White
Form: Moist crystals
Heavy Metals (by ICP-OES): 5ppm max
Insoluble matter: 0.005% max
Iron (Fe): 5ppm max
Potassium (K): 0.05% max
Sulfate (SO4): 0.002% max
pH of a 5% solution at 25°C: 6.0-8.0

Pictograms

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Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Storage Class Code

5.1A - Strongly oxidizing hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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