379824

Kaliumpersulfat

99.99% trace metals basis

• Synonym(e): Kaliumperoxodisulfat
• Lineare Formel: K₂S₂O₈
• CAS-Nummer: 7727-21-1
• Molekulargewicht: 270.32
• EG-Nummer: 231-781-8
• MDL-Nummer: MFCD00011386
• UNSPSC-Code: 12352302
• PubChem Substanz-ID: 24863691
• NACRES: NA.23

Eigenschaften

• Dampfdichte: 9.3 (vs air)
• Qualitätsniveau: 200
• Assay: 99.99% trace metals basis
• Form: solid
• Eignung der Reaktion: reagent type: oxidant
• Verunreinigungen: ≤150.0 ppm Trace Metal Analysis
• SMILES String: [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O
• InChI: 1S/2K.H2O8S2/c;;1-9(2,3)7-8-10(4,5)6/h;;(H,1,2,3)(H,4,5,6)/q2*+1;/p-2
• InChIKey: USHAGKDGDHPEEY-UHFFFAOYSA-L

Beschreibung

Anwendung

Potassium persulfate is used to initiate the polymerization of styrene to form monodispersed, surfactant-free polystyrene spheres. Potassium persulfate is used as an oxidant to generate 2,2-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) radical cation to measure the antioxidant activities of natural compounds.

Sicherheitshinweise

• Piktogramme: GHS03,GHS08,GHS07
• Signalwort: Danger
• H-Sätze: H272,H302,H315,H317,H319,H334,H335
• P-Sätze: P210 - P220 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Oral - Eye Irrit. 2 - Ox. Sol. 3 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 5.1B - Oxidizing hazardous materials
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges