310514

Sodium perchlorate monohydrate

ACS reagent

• 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: 329753629
• NACRES: NA.21

Properties

• grade: ACS reagent
• 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 (SO₄^2-): ≤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

Description

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.

Safety Information

• pictograms: GHS03,GHS07
• signalword: Danger
• hcodes: H271,H302,H319
• pcodes: P210 - P220 - P264 - P280 - P301 + P312 - P305 + P351 + P338
• 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