Here are the chemical and commercial details of Alumina Sulphate (Aluminium Sulphate): 🔹 Basic Information: Chemical Name: Aluminium Sulphate (commonly called Alumina Sulphate) Formula: Al₂(SO₄)₃ · xH₂O (hydrated form) Molecular Weight: 342.15 g/mol (anhydrous) CAS Number: 10043-01-3 Appearance: White crystalline solid, granular or powder (sometimes colorless to slightly opaque) Odor: Odorless 🔹 Key Properties: Soluble in water, insoluble in alcohol Acidic in solution (pH around 2.5 – 3.5 for 1% solution) Strong coagulant/flocculant properties Stable under normal conditions 🔹 Applications: Water Treatment: As a coagulant in purification of drinking water and wastewater treatment Paper Industry: For sizing of paper and pulp Textile Industry: As a mordant in dyeing and printing Construction: In waterproofing concretes Other: In tanning, fireproofing textiles, and some chemical manufacturing 🔹 Commercial Details (India): HSN Code: 2833.22.00 (Aluminium Sulphate) GST Rate: 18% Packing: 25 kg / 50 kg HDPE bags