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7782-63-0 - Iron(II) sulfate heptahydrate, 98% - Ferrous sulfate, dried - A15178 - Alfa Aesar

A15178 Iron(II) sulfate heptahydrate, 98%

Numéro de CAS
Ferrous sulfate, dried

Conditionnement Prix ($) Quantité Disponibilité
500g 27,30
2500g 88,00
10000g 266,00
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Iron(II) sulfate heptahydrate, 98%


Propriétés chimiques

Poids moleculaire
278.02 (151.91anhy)
Point de fusion
64° -6H{2}O
Air Sensitive
Soluble in water. Insoluble in alcohol.


Iron(II) sulfate heptahydrate is used as a precursor to prepare other iron compounds such as a lawn conditioner and a mordant for wool dyeing. It is actively used in the manufacture of ink including iron gall ink. As a reducing agent, it participates in the reduction of chromate in cement. It is also used in industrial water treatment plants to remove phosphate. It is also used in the gold refining process to precipitate metallic gold. Woodworkers use aqueous solutions of ferrous sulfate to color maple wood a silvery hue. It finds application in the treatment of iron chlorosis, which arises due to deficiency of iron in horticulture.


Air and moisture sensitive. Hygroscopic. Keep the container tightly closed in a dry and well-ventilated place. Store in cool place. Incompatible with strong oxidizing agents.

Références bibliographiques

Harman, D. G.; Gorkin, R.; Stevens, L.; Thompson, B.; Wagner, K.; Weng, B.; Wallace, G. G. Poly (3, 4-ethylenedioxythiophene): dextran sulfate (PEDOT: DS)-A highly processable conductive organic biopolymer. Acta Biomater. 2015, 14, 33-42.

Setifi, Z.; Setifi, F.; Francuski, B. M.; Novakovic, S. B.; Merazig, H. Crystal structure of tetraaqua [2-(pyridin-2-yl)-1H-imidazole-2N2, N3] iron (II) sulfate. Acta Crystallogr E Crystallogr Commun 2015, 71 (4), 346-349.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H302-H315-H319

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation.

Mentions de prudence: P280a-P305+P351+P338-P301+P312a-P321-P332+P313-P501a

Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Specific treatment (see label). If skin irritation occurs: Get medical advice/attention. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Code tarifaire harmonisé


  • A12915

    Zinc sulfate heptahydrate, 98%
  • A14491

    Magnesium sulfate heptahydrate, 99+%
  • A15310

    Potassium peroxydisulfate, 97%
  • A16195

    Sodium pyrophosphate decahydrate, 97+%
  • 14178

    Copper(II) sulfate pentahydrate, ACS, 98.0-102.0%

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