221376
Fluka

Zinc sulfate heptahydrate

SKU
221376
ACS Reagent, 99%
General Information:
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  • Honeywell now delivers Fluka™ premium grade inorganic reagents worldwide – with consistency, purity and accuracy assured
Brand
Fluka
UNSPSC Code
ZH5300000
CAS Numbers (All) Linear Formula
ZnSO4 · 7H2O
MDL Number
Molar Mass
287.56 g/mol
RTECS Number
231-793-3

Documents

Specifications

PropertyValue
Assay99.0-103.0%
pH(5%,25°C)4.4-6.0
WaterinsolublematterMax.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.5ppm
Ammonium(NH4)Max.0.001%
Nitrate(NO3)Max.0.002%

Properties

PropertyValue
Boiling Point/RangeNo data available
ColorColorless
Density1.96 g/cm3 (20 °C)
FlashpointNot applicable
FormCrystalline
GradeACS Grade Salts
Incompatible MaterialsNone known
Lower Explosion LimitNot applicable
Melting Point/Range100 °C
Partition CoefficientNo data available
Purity Percentage99
Purity Details99%
Solubility in Water965 g/l (20 °C)
Upper Explosion LimitNot applicable
Vapor PressureNo data available
ViscosityNo data available
pH-Value4.4-5.6 (20 °C) (as aqueous solution)
Storage TemperatureAmbient

Safety Information

PropertyValue
Hazard ClassN/A
Package GroupN/A
UN IDN/A
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