12354
Fluka

Iron(II) sulfate heptahydrate

SKU
12354
Puriss., meets analytical specification of BP, FCC, Ph. Eur., USP, 99.5-104.5% (manganometric)
Synonym(s)
Ferrous sulfate heptahydrate
General Information:
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Brand
Fluka
CAS Numbers (All) EC Number Linear Formula
FeSO4 · 7H2O
MDL Number
Molar Mass
278.01 g/mol
Synonyms
Ferrous sulfate heptahydrate

Documents

Specifications

PropertyValue
Assay(manganometric)99.5-104.5%
pH(5%,20°C)3.0-4.0
Arsenic(As)Max.2ppm
Calcium(Ca)Max.0.02%
Chromium(Cr)Max.50ppm
Copper(Cu)Max.30ppm
Iron(III)Max.0.2%
Mercury(Hg)Max.1ppm
Potassium(K)Max.0.002%
Magnesium(Mg)Max.0.02%
Manganese(Mn)Max.0.1%
Sodium(Na)Max.0.01%
Nickel(Ni)Max.50ppm
Lead(Pb)Max.2ppm
Zinc(Zn)Max.20ppm
Heavymetals(asPb)Max.0.005%
Chloride(Cl)Max.100ppm
Residualsolventscomplying

Properties

PropertyValue
Boiling Point/RangeNo data available
ColorBlue Green
Density1.9 g/cm3 (20 °C)
FlashpointNot applicable
FormSolid
GradeReagent Pharmacopeia Salts
Incompatible MaterialsStrong oxidizing agents, Air
Lower Explosion LimitNot applicable
Melting Point/Range64 °C (Elimination of water of crystallisation)
Partition CoefficientNo data available
Purity Percentage99.5
Purity Details99.5-104.5%
Solubility in Water156.5 g/l (20 °C)
Upper Explosion LimitNot applicable
Vapor PressureNo data available
ViscosityNo data available
pH-Value2.5-4.0 at 50 g/l (20 °C)
Product LinePuriss.
Storage TemperatureAmbient

Safety Information

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