Industrial Grade Aluminium Sulphate | Bulk Supply & Competitive Price
Chemical Formula: Al2(SO4)3
CAS:10043-01-3
Appearance: Whitish/White or Grayish-white Powder, Granular and Flakes. PACKING:25KG/BAG
Xiamen Ditai Chemicals Co., Ltd. is one of the most reliable manufacturers and suppliers of industrial grade aluminium sulphate | bulk supply & competitive price in China. Welcome to buy high quality chemical products at competitive price from our factory.
Overview
Aluminum sulfate, with the chemical formula Al₂(SO₄)₃, is an inorganic salt most commonly encountered as a hydrated solid, typically the octadecahydrate Al₂(SO₄)₃·18H₂O. It appears as white, lustrous crystals, granules, or a powder. It is highly soluble in water, and the aqueous solution is acidic due to the hydrolysis of the aluminum ion, which releases hydronium ions. This characteristic makes it a useful acidic catalyst and coagulating agent. When heated strongly, it decomposes, releasing sulfur trioxide.
Products Description
| Item | Specification |
|---|---|
| Chemical Name | Aluminum Sulphate |
| CAS | 10043-01-3 |
| physical properties | White Flakes / Powder |
| Al₂O₃ | 17–18 |
| Al₂(SO₄)₃ | ≤ 1.0 |
| Fe | ≤ 0.01 |
| pH (1% solution) |
|
| Solubility | Soluble in water, insoluble in alcohol |
| Packag |
25kg, 50kg or 1MT bags; |
Note: Custom specifications can be formulated based on your specific industrial application and local regulatory requirements.
Product Advantages
Stable and consistent quality suitable for industrial use
Flexible specifications for different applications
Reliable bulk supply and export experience
Competitive pricing for long-term cooperation
Technical support available for application guidance
Reliable Supply Chain & Logistics
Packaging Options: Standard 25kg/50kg PP/PE bags, 1000kg jumbo bags, or custom OEM packaging.
Global Export Capability: Strategically located near major shipping ports to ensure shortened lead times for international orders.
Certified Quality: Fully ISO 9001 certified with a comprehensive COA provided for every shipment.







FAQ for Aluminium Sulfate
Q: What is the shelf life of Aluminium Sulfate?
A: When stored in a sealed and dry condition, the shelf life is typically 2 years. It may absorb moisture and clump over time, but the chemical properties remain stable.
Q: What precautions should be taken when transporting Aluminium Sulfate?
A:
Follow UN 3264 corrosive liquid regulations
Use proper packaging to prevent leakage and moisture
Comply with dangerous goods regulations for sea or land transport
Q: How does Aluminium Sulfate work in water treatment?
A: It acts as a flocculant, helping suspended particles in water to aggregate and settle, effectively purifying the water.
Q: How is Aluminium Sulfate used in paper manufacturing?
A: It adjusts the pH of pulp, helps fillers and pigments distribute evenly in paper, and improves paper quality.
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