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Product name: Aluminium Sulphate or Aluminum Sulfate
Shape: Flakes or Granular or Powder.
EINECS NO.: 233-135-0
CAS No.: 10043-01-3
Molecular Formula: Al2(SO4)3
Appearance: It is white or grey flake,particle or massive crystallization.
Apt to cake after moisture absorption when laid in air for a long time. A little green because of Fe2+, yellow when Fe2+ is oxided to Fe3+. Soluble in water easily,and water solution is acid.
Properties of aluminum sulfate
Aluminum sulfate generally contains 18 molecules of crystalline water, which is a colorless or white, with bright lumps, grains or flake crystals, sometimes white crystalline powder. Odorless, slightly sweet taste, astringent. The specific gravity is 1.62.
Aluminum sulfate is commonly used in water purification. In the process of water purification, aluminum sulfate can cause impurities to condense, making it easier to precipitate and filter.
Aluminum sulfate can be dissolved in a large amount of neutral or slightly alkaline water to produce color aluminum hydroxide. When dyeing cloth, aluminum hydroxide can make the dye easier to attach.
Aluminum sulfate can also be used to adjust the pH of the soil.
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