Ammonium Ferrous Sulphate Hexahydrate:

Chemical Formula: (NH₄)₂Fe(SO₄)₂·6H₂O

Product Description:

Ammonium Ferrous Sulphate Hexahydrate, also known as Mohr's salt, is a double salt that contains iron. It is a green crystalline solid with six water molecules in its structure. The compound is soluble in water and is commonly used in various applications.

Applications:

Analytical Chemistry:

Titration Indicator: Ammonium Ferrous Sulphate is used in titration processes as an indicator. It reacts with potassium permanganate and is employed in the determination of ferrous ion concentrations in solution.

Photography:

Developing Solutions: In photography, Mohr's salt can be used in developing solutions. It plays a role in reducing silver halides to elemental silver, contributing to the formation of photographic images.

Chemical Laboratories:

Reagent: It is utilized as a reagent in chemical laboratories for various purposes, including redox reactions and the preparation of other iron-containing compounds.

Agriculture:

Fertilizer Component: Ammonium Ferrous Sulphate can be used as a component in fertilizers, providing a source of iron for plants. Iron is an essential micronutrient for plants and is involved in various metabolic processes.

Water Treatment:

Iron Removal: In some water treatment processes, ammonium ferrous sulfate may be used to remove excess iron ions from water. It can precipitate iron, facilitating its removal from the water.

Medicine:

Iron Supplement: While less common than other iron compounds in medicine, ammonium ferrous sulfate hexahydrate has been used as a source of iron in certain iron supplement formulations.

Electroplating:

Electroplating Baths: The compound is used in electroplating baths for depositing iron onto surfaces. Electroplating is a process used for coating objects with a thin layer of metal, often for decorative or protective purposes.

It's important to handle ammonium ferrous sulfate hexahydrate with care as it contains iron, which can be harmful in excessive amounts. Additionally, the compound should be stored in a dry environment to prevent it from absorbing moisture from the air, leading to changes in its properties. As with any chemical, users should follow safety guidelines and handle it in accordance with proper laboratory practices.