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Ferric Alum

Ferric Alum (Ferric ammonium Sulfate) offered by us is used mainly in the pulp and paper industry and as a flocculating agent or coagulant in water and waste treatment for clarifying and or purifying sewage and water for clarifying fats, oils and petroleum products as a leather tanning agent as a pH stabilizer applied to soils to make it less alkaline or to produce acid conditions cement hardening accelerator; a mordant in dyeing anti-caking agent a fire extinguisher, a flame retardant additive and a foaming agent in firefighting foams. It is available in the form of Pale violet powder, Lumps/Slabs packed in 25kg, 50kg HDPE Bag. We can offer it in many grades as per the application needs in different industry sectors.


Product Name Ferric Alum
Appearance Pale violet
Assay 98%
Also known as Ferric ammonium Sulfate
CAS No 10138-04-2
Density 1.71 g/cm3
Grade Standard Technical, Industrial
IUPAC Name Ammonium iron(III) Sulfate
Molecular Formula FeNH4(SO4)2•12H2O
Molecular Weight 482.25 g/mol
Minimum Order Quantity 25kg
Physical State Powder, Lumps/Slabs
Packing Type 25kg,50kg  HDPE Bag
Usage Organic synthesis, Dyeing, Tanning, Water Treatment, Paper