Iron(II) sulphate heptahydrate, crystallised, EMPROVE® ESSENTIAL Ph. Eur., BP, USP, FCC, SAFC®

: MERCK PRODUCTION CHEMICALS

Iron(II) sulphate heptahydrate, crystallised, EMPROVE® ESSENTIAL Ph. Eur., BP, USP, FCC, SAFC®

: MERCK PRODUCTION CHEMICALS

:7782-63-0

:

:FeSO₄·7H₂O

:MFCD00149719

:278.02 g/mol

:13,04091

:64 °C

:1.9 g/cm³ (20 °C)

:231-753-5

:GHS07

:Ambient

Assay (manganometric):
99.5 - 102.0 %
Identity:
passes test
Appearance of solution:
passes test
pH-value (5 %; water):
3.0 - 4.0
Chloride (Cl):
≤ 0.01 %
Al (Aluminium):
≤ 0.01 %
As (Arsenic):
≤ 0.0002 %
Co (Cobalt) (*):
≤ 0.002 %
Cr (Chromium):
≤ 0.0050 %
Cu (Copper):
≤ 0.0050 %
Fe III (Iron III):
≤ 0.3 %
Hg (Mercury):
≤ 0.0001 %
Mn (Manganese):
≤ 0.1 %
Ni (Nickel) (*):
≤ 0.0050 %
Pb (Lead):
≤ 0.0002 %
Zn (Zinc):
≤ 0.0025 %
Residual solvents (ICH Q3C):
excluded by manufacturing process

msds_103963

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