This product is white crystals . It dissolves in water easily and doesn't dissolve in alcohol. The aqueous solution presents acidity, the temperature of dehydrating as 86. 5 ℃. When heated to 250 ℃, it will lose crystallize water. When heated to 300 ℃, the anhydrous aluminum sulfate beginnings to resolve, when the temperature is 860 ℃ it is resolve for the r-AL2O3·SO2 etc. The anhydrous crystalline is a kind of white crystalline which has pearl sheen.

[Application]Treatment for the drinking water and water for industrial use. Mainly used for senior paper manufacturing and Forging Size, and the capsule treatment of Titanium Dioxide manufacturing. Also used for papermaking size and drinking water, industrial water and wastewater treatment. Production catalysts, man-made gemstones and other aluminum, also as a clarification of grease oil deodorant depigmenting agent and concrete waterproofing agent.