Industrial Grade Aluminum Sulfate CAS 10043-01-3 for Water Treatment & Paper Making

Aluminum Sulfate (Aluminium Sulphate, CAS:10043-01-3,EINECS:233-135-0, HS Code:2833220000, molecular formula Al₂(SO₄)₃·18H₂O, MW:666.43) is a white or light gray flake, powder or block solid produced via reaction of bauxite with sulfuric acid, followed by sedimentation, filtration, concentration and crystallization. Our industrial grade aluminum sulfate features ≥17.0% Al₂O₃ standard content, with low iron grade (Fe≤0.005%) available for high-end paper making and drinking water treatment applications. It exhibits excellent water solubility, acidic aqueous properties and superior coagulation performance. As the most widely used inorganic coagulant and paper sizing agent globally, it is the cornerstone chemical for water purification and pulp & paper industries. Our product strictly complies with GB 31060-2014 and international drinking water standards, ensuring consistent batch quality.

Product Advantages
✅ High effective content: 17% Al₂O₃ ensures low dosage and cost-effective water treatment
✅ Superior coagulation performance: Forms large, dense flocs with fast settling speed and excellent effluent quality
✅ Dual grade options: Industrial grade for general use, low iron grade for high-end paper and drinking water applications
✅ Multiple forms available: Flakes, powder and blocks to match different handling requirements
✅ Low impurity profile: Strictly controlled heavy metals and insoluble matter, complying with environmental and food contact standards
✅ Stable supply: Large-scale production capacity with sufficient inventory to support bulk orders
✅ Complete documentation: Batch-by-batch COA and MSDS provided for global customs clearance

Packaging & Storage
Standard packaging: 25kg/50kg PP woven bags with inner PE liners; 1000kg FIBC bulk bags for large orders. Custom packaging available upon request. Store in a cool, dry and well-ventilated warehouse away from strong alkalis, oxidizing agents and food products. Keep packages tightly sealed to prevent moisture absorption and caking. Shelf life is 24 months under proper storage conditions.

Safety Information
Classified as non-hazardous for international transportation. Aqueous solution is acidic and may cause skin and eye irritation. Operators should wear acid-resistant gloves, goggles and protective clothing during handling. In case of skin/eye contact, rinse immediately with plenty of clean water for at least 15 minutes. Seek medical attention if symptoms persist. Dispose of unused product and packaging in accordance with local environmental regulations.

1. 1.A 70,000 ㎡ warehouse (20,000 MT capacity) with moisture-proof and temperature-controlled systems, enabling efficient fulfillment of large-volume orders.
2. 2.Free samples (Ship within 3-7 days) to let you test products at zero trial cost.
3. 3.Transparent lead time for hazardous chemicals: 45–60 days, with clear delivery schedules.
4. 4.Certified with a Hazardous Chemical Business License and ISO certification, ensuring smooth customs clearance.
5. 5.6 packaging options with customizable logos to minimize product loss during transportation.
6. 6.Over 400 chemical SKUs available for one-stop procurement, helping you reduce sourcing costs.