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Zinc sulfate heptahydrate, 99%, ACS reagent, Thermo Scientific™

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Quantity:
500g
1kg
3kg
10kg
Packaging:
Plastic bottle
Plastic drum
This item is not returnable. View return policy
7446-20-0
H14O11SZn
287.54
MFCD00149894
RZLVQBNCHSJZPX-UHFFFAOYSA-L
zinc sulfate heptahydrate, zinc sulfate jan, zinc sulfate 1:1 heptahydrate, unii-n57ji2k7wp, zinc vitriol heptahydrate, zinc sulfate heptahydrate 1:1:7, white vitriol heptahydrate, ccris 5563, zinc sulfate znso4 heptahydrate, znso4.7h2o
62640
CHEBI:32312
zinc(2+) heptahydrate sulfate
O.O.O.O.O.O.O.[Zn++].[O-]S([O-])(=O)=O
This item is not returnable. View return policy
7446-20-0
H14O11SZn
287.54
MFCD00149894
RZLVQBNCHSJZPX-UHFFFAOYSA-L
zinc sulfate heptahydrate, zinc sulfate jan, zinc sulfate 1:1 heptahydrate, unii-n57ji2k7wp, zinc vitriol heptahydrate, zinc sulfate heptahydrate 1:1:7, white vitriol heptahydrate, ccris 5563, zinc sulfate znso4 heptahydrate, znso4.7h2o
62640
CHEBI:32312
zinc(2+) heptahydrate sulfate
O.O.O.O.O.O.O.[Zn++].[O-]S([O-])(=O)=O

This Thermo Scientific brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

Color White
Melting Point 100.0°C
pH 4.4 to 6.0 (5% soln. at 25°C)
Quantity 10kg
Assay Percent Range 99.0 to 103% (Complexometry)
Linear Formula ZnSO4·7H2O
Merck Index 15, 10359
Solubility Information Solubility in water: 960g/L. Other solubilities: 1g/2.5mL glycerol,insoluble in alcohol
Formula Weight 287.53
Physical Form Crystals
Percent Purity 99%
Grade ACS Reagent
Insoluble Matter 0.01% max
Iron (Fe) 10ppm max.
Lead (Pb) 30ppm max.
Magnesium (Mg) 50ppm max.
Manganese (Mn) 3ppm max.
Nitrate 20ppm max.
Ammonium 10ppm max.
Packaging Plastic drum
Potassium (K) 100ppm max.
Sodium (Na) 500ppm max.
Solubility Solubility in water: 960g/L. Other solubilities: 1g/2.5mL glycerol, insoluble in alcohol
Calcium (Ca) 50ppm max.
Chloride 5ppm max
Chlorine (Cl) 5ppm max.
Chemical Name or Material Zinc sulfate heptahydrate
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RUO – Research Use Only