519073

Sodium permanganate solution

40 wt. % in H₂O

• Sinónimos: Sodium manganate, Sodium permanganate (NaMnO₄ )
• Fórmula lineal: NaMnO₄
• Número de CAS: 10101-50-5
• Peso molecular: 141.93
• MDL number: MFCD00003481
• UNSPSC Code: 12352302
• PubChem Substance ID: 24874059
• NACRES: NA.23

Propiedades

• form: liquid
• Quality Level: 200
• reaction suitability: reagent type: oxidant
• concentration: 40 wt. % in H₂O
• technique(s): electron microscopy: suitable
• bp: 100 °C
• density: 1.391 g/mL at 25 °C
• SMILES string: [Na+].[O-][Mn](=O)(=O)=O
• InChI: 1S/Mn.Na.4O/q;+1;;;;-1
• InChI key: WPWYHBSOACXYBB-UHFFFAOYSA-N

Descripción

General description

Sodium permanganate solution (NaMnO₄) is a water soluble salt solution that can prepared by using manganese oxide with sodium hypochloride. It can be used as an etchant in electronic circuits. It can also be used as a fixing agent in electron microscopy.

Application

• Describing the permeability of permanganate co-ions in a CEM with varying supporting electrolyte concentrations: Research focused on the transport properties of sodium permanganate in ion-exchange membranes, providing insights into its applications in electrochemical devices. (HJ Cassady, MF Rochow, MA Hickner - Journal of Membrane Science, 2024). Read more.
• The long-term removal of dissolved Mn from drinking water via membrane filtration using sodium permanganate as a pre-oxidant: The study demonstrates the use of sodium permanganate as an effective pre-oxidant in membrane filtration systems for purifying drinking water. (YS Lee, J Eom, IA Khan, JO Kim - Journal of Industrial and Engineering Chemistry, 2024). Read more.

Información de seguridad

• pictograms: GHS03,GHS05,GHS07,GHS09
• signalword: Danger
• hcodes: H272,H302,H314,H410
• pcodes: P210 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Ox. Liq. 2 - Skin Corr. 1B
• Storage Class: 5.1B - Oxidizing hazardous materials
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter