Difference Between Iron and Ferrous Sulfate

Iron Metabolism in Human Body

At first thought, you may not realize that there is much of a difference between iron and ferrous sulfate. Indeed, most people would assume that the two are the same thing. However, this couldn’t be more false. Whilst both serve the same purposes, they do vary greatly when it comes to how they are created. A closer look at both should provide you with more insight. Shall we get on with it, then?

As you may already know, iron is a trace element found in and necessary to all living organisms. Enzymes and proteins that contain iron are essential in a number of different biological oxidations as well as transport. Within our cells, iron storage is regulated carefully; this is why ‘free’ iron ions are nonexistent. One of the major components required in order for the proper continuation of this process is transferrin, a protein that helps bind iron ions that have been absorbed from the duodenum, and transports these ions through the bloodstream into the cells. In mammals, regulating iron levels is important, as there is great risk for biological toxicity if it is left unattended.

Iron is commonly found in red meat, beans, lentils, fish, poultry, leafy vegetables, chickpeas, tofu, black strap molasses, fortified read, black eyed peas, and fortified breakfast cereals. It is important that people supply their bodies with adequate amounts of iron within their diet so that they do not suffer from iron deficiency. What can you do if you are suffering from the effects of iron deficiency? Well, the intake of iron supplements should help.

Ferrous Sulfate

This is where ferrous sulfate enters the picture. Also known as iron II, ferrous sulfate is a chemical compound often used as a nutritional supplement for people who might be suffering from iron deficiency anemia. However, this is not the only purpose of ferrous sulfate; it is also often used in the manufacturing of inks, including the notable iron gall ink, which was in use during the Middle Ages up until the end of the eighteenth century. Commonly used as dye, ferrous sulfate is also utilized as a mordant in wool dyeing. Harewood, a material typically used in parquetry and marquetry, is made through the use of ferrous sulfate. This chemical compound’s rusty color also makes it suitable for staining limestone, concrete, and even sandstones, in order to create a yellowish tinge.

Horticulturists make use of ferrous sulfate as a treatment for iron chlorosis. It may not be as fast acting as an iron chelate, but the effects are significantly longer lasting. Horticulturists mix ferrous sulfate with the compost and dig the mixture into the soil; this helps them create a store that’s good enough to last them for years on end. Many also utilize the compound as an environmentally friendly moss killer. Moreover, it is also often used as a protective coating for the inside of brass tubes; it is added to the water flowing through the tubes of a turbine condenser, completely coating it with a corrosion-resistant film in the process.

By now, the significant difference is obvious; iron is a chemical element, whilst ferrous sulfate is a chemical compound made up of a number of different minerals. Although they differ so much in structure, they both serve an important purpose when it comes to maintaining a person’s wellbeing. Ferrous sulfate is the form that iron takes in order to be successfully assimilated into our system. You may choose to take it this way – as a supplement – or opt for something more natural – consuming foods rich in iron.

Summary:

  • Iron is a chemical element; ferrous sulfate is a chemical compound.
  • Iron has to be properly regulated by mammals because of a biological toxicity risk.
  • Ferrous sulfate is used to treat iron deficiency anemia.