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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

NACRES:

NA.21

PubChem Substance ID:

329763586

UNSPSC Code:

12352302

EC Number:

231-511-9

MDL number:

MFCD00149164

Assay:

≥98.0% (T)

Form:

crystalline

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Properties

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

Description

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.

Disclaimer

Toxicity: Standard Handling (A)

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This Item	71853	310514	56581
Sigma-Aldrich 71853-M Sodium perchlorate monohydrate	Sigma-Aldrich 71853 Sodium perchlorate monohydrate	Sigma-Aldrich 310514 Sodium perchlorate monohydrate	Supelco 56581 Sodium perchlorate monohydrate
description puriss. p.a., ACS reagent, ≥98.0% (T)	description puriss. p.a., ACS reagent, ≥98.0% (T)	description ACS reagent	description suitable for HPLC, LiChropur^™, 99.0-101.0% (T)
form crystalline	form powder, crystals or chunks	form powder, crystals or chunks	form solid
assay ≥98.0% (T)	assay ≥98.0% (T)	assay 85.0-90.0% (monohydrate)	assay 99.0-101.0% (T)
grade ACS reagent, puriss. p.a.	grade ACS reagent, puriss. p.a.	grade ACS reagent	grade -
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 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 Ca: ≤0.02%, Fe: ≤5 ppm, K: ≤0.05%, heavy metals: ≤5 ppm (by ICP)	cation traces -
anion traces chloride (Cl^-): ≤30 mg/kg, sulfate (SO₄^2-): ≤20 mg/kg	anion traces chloride (Cl^-): ≤30 mg/kg, sulfate (SO₄^2-): ≤20 mg/kg	anion traces chloride (Cl^-): ≤0.003%, sulfate (SO₄^2-): ≤0.002%	anion traces -
pH 6.0-8.0 (25 °C, 50 mg/mL in H₂O)	pH 6.0-8.0 (25 °C, 50 mg/mL in H₂O)	pH 6.0-8.0 (25 °C, 5%)	pH 4.5-8.0

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signalword

Danger

Storage Class

5.1A - Strongly oxidizing hazardous materials

flash_point_f

Not applicable

flash_point_c

Not applicable

target_organs

Thyroid

Hazard Classifications

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

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