Ammonium iron(III) citrate, commonly referred to as Brown Powder, is a versatile compound with significant applications in various industries. This compound is recognized for its unique ability to act as a source of iron in nutritional supplements, making it particularly valuable in the food and beverage sector. Its iron content is essential for addressing iron deficiency in dietary formulations, providing a bioavailable form of iron that is easily absorbed by the body. Additionally, Ammonium iron(III) citrate is utilized in the field of analytical chemistry as a reagent for the detection of certain metal ions, enhancing its relevance in laboratory settings.

Moreover, this compound is employed in the agricultural sector as a micronutrient fertilizer, promoting healthy plant growth by supplying essential iron. Its chelating properties allow it to effectively bind to other nutrients, improving their availability to plants. With its multifaceted applications ranging from nutritional supplements to agricultural enhancements, Ammonium iron(III) citrate stands out as a valuable resource for researchers and industry professionals seeking effective solutions in health and agriculture.