Alum, also known as aluminum sulfate, is a chemical compound with the formula Al2(SO4)3. It is widely recognized for its versatile applications in various industries. Alum is commonly used as a coagulant in water treatment processes to clarify turbid water by removing suspended particles. Additionally, it has a history of use in pickling to crisp fruits and vegetables and as an ingredient in baking powder for leavening. Alum also finds use in cosmetics, textiles, and as a mordant in dyeing processes. Its astringent properties have made it a traditional remedy for various skin conditions. Overall, alum's ability to form solid precipitates and its diverse range of applications make it a valuable chemical compound in both industrial and household settings.
Chemical formula KAl(SO ) 12HO Molecular weight 474.388399 CAS 7784-24-9 EINECS 233-141-3 melting point 92 boiling point 330 appearance Colorless cubic crystal
Alum Powder
Ammonia alum lumps and powder.
Ferric alum.
Fitkari powder.
Alum crystal and alum powder.
Alum.
White crystal alum.
Alum.
Fitkari Powder.
Packaging Type Packet or Bag Packaging Size 50 Kg Usage/Application Industrial State Solid
Alum:(Ammonia Alum) for water treatment. Chemical Formula Al2(SO4)3 (NH4) 2SO4 24H20 Packing : 25 Kgs & 50 Kgs HDPE Laminated bags with thick inner liner. Physical Property : White transparent Glass types Lumps. Crystals & Powder. Chemical Property : Water insoluble l% max., Iron Compound 0.2%, max Aluminum content as Al203 15 to 16%, pH of 5% solution 2 to 2.5
Alum is a coagulant & used in industrial and sanitary wastewater treatment applications.
Potassium alum, potash alum, or potassium aluminium sulfate, phitkari, lal phitkari
Product Characteristics Insoluble matter max. 0.25% Soluble Iron comps. (max.) 0.35% Soluble Aluminium comps. (Al O) (max.) 7.50% PH of 5% solutions (min.) 2.70 Basicity (as Al O) (max.)
