Zinc sulfate heptahydrate - 221376

Code: 221376
Zinc sulfate heptahydrate
ACS Reagent, 99%
≥99%, ACS Reagent 

CAS Number: 7446-20-0
Linear Formula: ZnSO4 · 7H2O
Molar Mass: 287.56 g/mol
MDL Number: MFCD00149894
Catalog Number Packaging Size Container type Price QTY Cart
221376-100G 100G PLASTIC BOTTLE Contact
221376-1KG 1KG PLASTIC BOTTLE Contact
221376-500G 500G PLASTIC BOTTLE Contact
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Specifications

Property Value
Assay 99.0 - 103.0 %
PH (5 %, 25 °C) 4.4 - 6.0
Water insoluble matter max. 0.01 %
Calcium (Ca) max. 0.005 %
Iron (Fe) max. 0.001 %
Potassium (K) max. 0.01 %
Magnesium (Mg) max. 0.005 %
Manganese (Mn) max. 0.0003 %
Sodium (Na) max. 0.05 %
Lead (Pb) max. 0.003 %
Chloride (Cl) max. 5 ppm
Ammonium (NH4) max. 0.001 %
Nitrate (NO3) max. 0.002 %
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Physical Properties

Property Value
Freezing point 100 °C
Density 1.96 g/cm3
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Safety Information

Property Value
GHS Classification Corrosive, Harmful, Environmental Hazard
Signal Word Danger
Hazard Statement(s) H302
H318
H410
Precautionary Statement(s) P273
P280