Product Description
Aluminium Sulfate
Aluminum sulfate (chemical formula Al2(SO4)3, formula weight 342.15), white orthorhombic crystalline powder, density 1.69g/mL (25℃). In the paper industry, it is used as a precipitant for rosin gum, wax emulsion and other rubber materials, as a flocculant in water treatment, and as an internal retention agent for foam fire extinguishers, as raw materials for the production of alum and aluminum white, petroleum decolorization, deodorant, and some Raw materials for medicines, etc. It can also produce artificial gems and advanced ammonium alum. Aluminum sulfate, which accounts for about 50% of the total output, is used as a flocculant in the treatment of drinking water, industrial water and industrial wastewater, and accounts for about 40% of the total output of aluminum sulfate. When aluminum sulfate is added to this type of water, it can produce colloidal aluminum hydroxide flakes that can adsorb and precipitate bacteria, colloids and other suspended solids, which can be used in drinking water treatment to control the color and taste of the water.
Specification
|
Product name |
aluminium sulphate |
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|
Water Insolube % |
0.05% |
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|
Al2O3 |
≥16-17% |
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PH (1% aqueous solution) |
≥3.0 |
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Fe2O3 |
≤0.005% |
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Application
Use: salted aquatic. Food additives. Fermentation of food stuff, food stuff antisepsis, Fried food, purincation of water. Paper making, medicine producing, leather producing applied in rubber, metallurgical and colored glass,etc.
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