Description
AMMONIUM FERRIC SULFATE, also known as ferric alum, is a chemical compound with the formula NH4Fe(SO4)2·12H2O. It is a double salt of ammonium sulfate and iron(III) sulfate. AMMONIUM FERRIC SULFATE is a violet crystalline solid that is soluble in water. It is commonly used in water treatment as a flocculating agent to remove impurities from water. It is also used in the tanning industry, in dyeing textiles, and as a mordant in the production of paper. AMMONIUM FERRIC SULFATE is considered safe for use in these applications when used according to safety guidelines.