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Zinc sulfate heptahydrate

ALDRICH/204986 - ≥99.95% trace metals basis

Synonym: Zinc(II) sulfate heptahydrate

CAS Number: 7446-20-0
Empirical Formula (Hill Notation): O4SZn · 7H2O
Molecular Weight: 287.56
EC Number: 231-793-3
MDL Number: MFCD00149894
Linear Formula: ZnSO4 · 7H2O
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-204986-10G 10 g
 $82.90
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45-204986-50G 50 g
 $472.00
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This image depicts SKU: 204986-10G

 

agency suitable for SM 5210
assay ≥99.95% trace metals basis
form powder, crystals or chunks
impurities ≤500.0 ppm Trace Metal Analysis
InChI 1S/H2O4S.7H2O.Zn/c1-5(2,3)4;;;;;;;;/h(H2,1,2,3,4);7*1H2;/q;;;;;;;;+2/p-2
InChI key RZLVQBNCHSJZPX-UHFFFAOYSA-L
Quality Level 200 
reaction suitability core: zinc
SMILES string O.O.O.O.O.O.O.[Zn++].[O-]S([O-])(=O)=O
solubility H2O: 965 g/L at 20 °C
Application: 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.
General description: 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.
Packaging: 10, 50 g in poly bottle
Purity ≥99.95% trace metals basis
UNSPSC 12352302

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