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215422 Sigma-Aldrich

Iron(II) sulfate heptahydrate Green Alternative

ACS reagent, ≥99.0%

Synonym: Ferrous sulfate heptahydrate


Related Categories Catalysis and Inorganic Chemistry, Chemical Synthesis, Essential Chemicals, Iron, Iron Salts,
grade   ACS reagent
vapor pressure   14.6 mmHg ( 25 °C)
assay   ≥99.0%
greener alternative product characteristics   Catalysis
impurities   ≤0.01% insolubles
  ≤0.05% Substances not pptd by NH4OH
density   1.898 g/mL at 25 °C(lit.)
anion traces   chloride (Cl-): ≤0.001%
  phosphate (PO43-): ≤0.001%
cation traces   Cu: ≤0.005%
  Fe3+: ≤0.1%
  Mn: ≤0.05%
  Zn: ≤0.005%



1 kg in poly bottle

250 g in poly bottle

5 g in glass bottle


Iron-Catalyzed Efficient Synthesis of Amides from Aldehydes and Amine Hydrochloride Salts

Iron-Catalyzed Efficient Synthesis of Amides from Aldehydes and Amine Hydrochloride Salts

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