Description
Aluminum sulfate is a chemical compound with the formula Al₂(SO₄)₃. It is a white crystalline solid in its anhydrous form and becomes octadecahydrate (Al₂(SO₄)₃·18H₂O) when hydrated . This compound is widely used in various industries due to its distinctive physical and chemical properties. It is primarily used as a coagulating agent in the purification of drinking water and wasteWater treatment plants, and also in paper manufacturing.
Application
Chemistry:Aluminum sulfate is extensively used in water treatment plants to promote coagulation, facilitating the removal of small particles suspended in the water . It reacts with bicarbonate alkalinity present in water to form an insoluble aluminum hydroxide precipitate, which can be easily filtered out.
Biology and Medicine:In medicine, this compound is used as a coagulating agent in minor cuts and abrasions . It is also used in the preparation of aluminum acetate ear drops.
Paper Industry:this compound plays a crucial role as a sizing agent, helping to regulate the penetration of ink.
Textile Industry:Used as a mordant in dyeing and printing textiles, ensuring the color is set and does not wash out.
Soil Amendment:this compound is used to lower the pH of soil, making it more acidic for plants that thrive in such environments.
Specifications
| Index | Specification |
| Aluminium oxide Al203% | min 16.0 |
| Iron Fe content% | max 0.5 |
| Water insoluble matter 1% | max 0.15 |
| PH value 1% aqueous solution | min 3.0 |
| Heavy metals as Pb % | max 0.002 |
| AS % | max 0.0005 |
| Grain size | According to customer requirements |
Type of Packaging:
25kg PP/PE/bag
50kg PP/PE/bag
Certifications
ISO 9001. ISO 22716. cGMP certified
Kosher, Halal certified
Shipping Information
MOQ: (Due to the nature of chemical transportation, please consult the sea trade manager for details!)
Port of Loading: CHINA - Shanghai Port, Ningbo Zhoushan Port, Guangzhou Port, Qingdao Port, Tianjin Port, Dalian Port, Xiamen Port, Lianyungang Port (can be ensured according to the requirements of customers)
Delivery Time: 4-6 weeks, depending on order size and destination
Payment Terms
L/C, D/P, T/T at buyer’s cost
Sample available on request
Multiple Names
ALUM
LIQUID ALUM
Aluminum sulfate
Aluminum sulphate
Aluminium Sulfate
ALUMINIUM SULFATE
Aluminium Sulphate
ALUMINIUM SULPHATE
sulfuricacid,aluminumsalt
ALUMINIUM SULFATE, DEHYDRATE
Aluminium Sulfate, Dehydrate
Aluminium sulfate,non-ferrous
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