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7782-63-0 - Iron(II) sulfate heptahydrate, Puratronic®, 99.999% (metals basis) - 12967 - Alfa Aesar

12967 Iron(II) sulfate heptahydrate, Puratronic®, 99.999% (metals basis)

Número CAS
Nombre Alternativo

Tamaño Precio ($) Cantidad Disponibilidad
5g 59,60
25g 224,00
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Iron(II) sulfate heptahydrate, Puratronic®, 99.999% (metals basis)


Propiedades químicas

Peso molecular
278.02 (151.91anhy)
Punto de fusión
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.

Referencias documentales

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 Cryst. 2015, E71 (4), 346-349.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H302-H315-H319

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

Indicaciones de precaución: P280-P264-P270-P305+P351+P338-P362-P301+P312-P321-P332+P313-P337+P313-P501a

Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Take off contaminated clothing and wash before reuse. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Dispose of contents/container in accordance with local/regional/national/international regulations.

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