Eisen(II)sulfat Heptahydrat 99,0-103,4% (durch Manganometrie), Puriss. p.a. ACS, ISO, Reag. Ph. Eur., Fluka™

Lieferant: Honeywell Chemicals
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Synonyme: Eisenvitriol

HONE31236.9025EA 0 EUR
HONE31236.9025
Eisen(II)sulfat Heptahydrat 99,0-103,4% (durch Manganometrie), Puriss. p.a. ACS, ISO, Reag. Ph. Eur., Fluka™
Eisen(II)sulfat Heptahydrat
Formel: FeSO₄·7H₂O
Molecular Weight: 278,02 g/mol
Schmelzpunkt: 64 °C
Dichte: 1,9 g/cm3
Lagertemperatur: Raumtemperatur
MDL: MFCD00149719
CAS-Nummer: 7782-63-0
EINECS: 231-753-5
Merck Index: 13,04091

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Spezifikation Testergebnisse

Assay (manganometric) 99.0 - 103.4 %
Water insoluble matter Max. 0.01 %
pH (5 %, 20°C) 3.0 - 4.0
Arsenic (As) Max. 0.0002 %
Calcium (Ca) Max. 0.005 %
Chromium (Cr) Max. 50 ppm
Copper (Cu) Max. 10 ppm
Iron(III) Max. 0.025 %
Potassium (K) Max. 0.002 %
Magnesium (Mg) Max. 0.002 %
Manganese (Mn) Max. 0.05 %
Sodium (Na) Max. 0.002 %
Nickel (Ni) Max. 50 ppm
Lead (Pb) Max. 0.0005 %
Zinc (Zn) Max. 20 ppm
Substances not precipitated by NH₄OH (SO₄) Max. 0.05 %
Chloride (Cl) Max. 10 ppm
Phosphate (PO₄) Max. 0.001 %
Total N Max. 0.001 %

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