71853-M

Sodium perchlorate monohydrate

Name: Sodium perchlorate monohydrate
Brand: SIAL

puriss. p.a., ACS reagent, ≥98.0% (T)

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About This Item

Linear Formula:

NaClO₄ · H₂O

CAS Number:

7791-07-3

Molecular Weight:

140.46

EC Number:

231-511-9

MDL number:

MFCD00149164

UNSPSC Code:

12352302

PubChem Substance ID:

329763586

NACRES:

NA.21

Form:

crystalline

Key Documents

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grade

ACS reagent
puriss. p.a.

Assay

≥98.0% (T)

form

crystalline

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 (SO₄^2-): ≤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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This Item	56581	1.06564	71853
71853-M Sodium perchlorate monohydrate	56581 Sodium perchlorate monohydrate	1.06564 Sodium perchlorate monohydrate	71853 Sodium perchlorate monohydrate
form crystalline	form solid	form crystals	form powder, crystals or chunks
assay ≥98.0% (T)	assay 99.0-101.0% (T)	assay 99.0-102.0% (alkalimetric)	assay ≥98.0% (T)
grade ACS reagent, puriss. p.a.	grade -	grade -	grade ACS reagent, puriss. p.a.
cation traces Ca: ≤10 mg/kg, Co: ≤5 mg/kg, Cu: ≤5 mg/kg, K: ≤50 mg/kg, Mn: ≤5 mg/kg, Pb: ≤5 mg/kg, heavy metals: ≤5 ppm (by ICP-OES), Cd: ≤5 mg/kg, Fe: ≤3 mg/kg, Ni: ≤5 mg/kg, Cr: ≤5 mg/kg, Zn: ≤5 mg/kg, Mg: ≤5 mg/kg	cation traces -	cation traces Ca: ≤0.002%, Fe: ≤0.0003%, K: ≤0.005%, N: ≤0.0005%, heavy metals (as Pb): ≤0.0005%	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)
impurities ≤0.0005% total nitrogen (N)	impurities -	impurities -	impurities ≤0.0005% total nitrogen (N)
pH 6.0-8.0 (25 °C, 50 mg/mL in H₂O)	pH 4.5-8.0	pH 4.5-7.0 (25 °C, 50 g/L in H₂O)	pH 6.0-8.0 (25 °C, 50 mg/mL in H₂O)

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.[1]

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.[2]

Warning

Toxicity: Standard Handling (A)

Pictograms

GHS03,GHS07

Signal Word

Danger

Hazard Statements

H271,H302,H319

Precautionary Statements

P210 - P220 - P264 - P280 - P301 + P312 - P305 + P351 + P338

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

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