Ammonium Ferric Sulfate

Ammonium Ferric Sulfate, also known as ammonium ferric sulfate or ferric ammonium sulfate, is an inorganic compound with the chemical formula (NH4)Fe(SO4)2·12H2O. It is a double salt consisting of ferric sulfate and ammonium sulfate, and it is typically found as a reddish-brown crystalline solid. It is used in various applications, including water treatment and as a mordant in dyeing.

Applications:

• Water Treatment: Used in water treatment processes as a coagulant to remove impurities and clarify water.
• Dyeing: Acts as a mordant in dyeing and printing processes, particularly for textiles, to fix dyes to fabrics.
• Chemical Reagent: Employed as a reagent in various chemical reactions and analytical procedures in laboratories.
• Agriculture: Occasionally used as a soil amendment to supply iron to plants, particularly in iron-deficient soils.

Handling and Storage:

• Handling: Handle with care, using appropriate personal protective equipment such as gloves, goggles, and protective clothing to prevent skin and eye contact. Avoid inhalation of dust and ensure good ventilation in the working area. Wash hands thoroughly after handling.
• Storage: Store in a cool, dry place away from moisture and incompatible substances such as strong bases. Keep the container tightly closed to prevent contamination and moisture absorption. Protect from direct sunlight and heat to maintain stability.