Ammonium Alum, Brand Name : Rinas

Ammonium Alum, chemically known as Ammonium Aluminium Sulphate(NH4)Al(SO4)2⋅12H2O(NH₄)Al(SO₄)₂·12H₂O(NH4​)Al(SO4​)2​⋅12H2​O, is a crystalline inorganic compound widely used in water treatment, textile processing, paper manufacturing, leather tanning, cosmetics, pharmaceuticals, and chemical industries. It functions primarily as a coagulant, mordant, and clarifying agent.

• High solubility in water
• Effective coagulation and flocculation
• Low iron content for clear results
• Stable chemical composition
• Suitable for industrial and technical applications

• Chemical Formula: (NH₄)Al(SO₄)₂·12H₂O
• Al₂O₃ Content: ~10–11%
• Ammonium (NH₄⁺): ~3–4%
• Iron (Fe): Very low
• pH (1% solution): 3.0–3.5
• Form: Crystals / powder
• Colour: White to colourless

• Drinking water & wastewater treatment
• Textile dyeing and printing
• Paper & pulp industry
• Leather processing
• Cosmetics and pharmaceutical formulations
• Chemical and laboratory use

• 25 kg / 50 kg PP or HDPE bags
• Jumbo bags (500–1,000 kg)
• Export packing as per buyer requirement

• 24 months when stored in a dry and cool environment

Ammonium Alum has consistent international demand, especially in developing and industrializing regions.

• Bangladesh – water treatment & textile industry
• Nepal – municipal water purification
• Sri Lanka – textile and paper industries
• Middle East (UAE, Oman, Saudi Arabia) – water treatment & industrial use
• Africa (Kenya, Tanzania, Nigeria, Ghana) – drinking water & wastewater treatment
• Southeast Asia (Vietnam, Indonesia, Philippines) – textile & chemical applications