204986

Zinksulfat Heptahydrat

≥99.95% trace metals basis

• Synonym(e): Zinc(II) sulfate heptahydrate
• Lineare Formel: ZnSO₄ · 7H₂O
• CAS-Nummer: 7446-20-0
• Molekulargewicht: 287.56
• EG-Nummer: 231-793-3
• MDL-Nummer: MFCD00149894
• UNSPSC-Code: 12352302
• PubChem Substanz-ID: 24852302
• NACRES: NA.23

Eigenschaften

• Qualität: for analytical purposes
• Qualitätsniveau: 200
• Agentur: suitable for SM 5210
• Assay: ≥99.95% trace metals basis
• Form: powder, crystals or chunks
• Verunreinigungen: ≤500.0 ppm Trace Metal Analysis
• Löslichkeit: H₂O: 965 g/L at 20 °C
• SMILES String: O.O.O.O.O.O.O.[Zn++].[O-]S([O-])(=O)=O
• InChI: 1S/H2O4S.7H2O.Zn/c1-5(2,3)4;;;;;;;;/h(H2,1,2,3,4);7*1H2;/q;;;;;;;;+2/p-2
• InChIKey: RZLVQBNCHSJZPX-UHFFFAOYSA-L

Beschreibung

Allgemeine Beschreibung

Zinc sulfate heptahydrate is a white crystalline solid commonly used as an electrolyte additive in batteries, particularly in zinc-carbon batteries. Additionally, it can be used as a corrosion inhibitor in batteries and a precursor to synthesize nanoparticles.

Anwendung

Zinc sulfate heptahydrate can be used:

• As an electrolyte for rechargeable hybrid aqueous batteries.
• As a precursor to synthesize ZnO nanoparticles.
• As a cathodic corrosion inhibitor in batteries.

Zinc sulfate heptahydrate coated activated carbon can be used in water filtration.

Sicherheitshinweise

• Piktogramme: GHS05,GHS07,GHS09
• Signalwort: Danger
• H-Sätze: H302,H318,H410
• P-Sätze: P264 - P273 - P280 - P301 + P312 - P305 + P351 + P338 - P391
• Gefahreneinstufungen: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1
• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves