Click image to view original image
[English name]Aluminum sulfate
[Molecular formula]Al2SO4.3XH2O
[Molecular weight]342.15
[Product appearance] the color of solid product is white and slightly grey and the appearance is particles or massive. the liquid product is light green or yellow or tiny gray.
[Product property]this product is white crystals. It dissolved in water easily and doesn't dissolve in alcohol. the aqueous solution presents acidity, the temperature of dehydrating as 86.5 ºC, when heat to 250 ºC to it will lose crystallize water, when heat to 300 ºC the anhydrous aluminum sulfate beginnings to resolve, when the temperature is 860 ºC 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.
| the Index of Indicators | Index |
| Aluminum (Al2O3) | 15.8min |
| Iron (Fe) % | 0.5max |
| Water insolubles % | 0.15max |
| PH (1% water solution) | 3.0min |
| as% | 0.0005max |
| Al2O3: | 16%min or 17%min |
| Fe: | 0.005%max |
| as: | 0.0005%max |
| Pb: | 0.002%max |
| PH: | 3.0min |
| Water Insolubles: | 0.15%max |
| Grain size: | 15mmmax |
[Storage & transportation] Stored in dry, cool airiness place, far away from heat, avoid insolation, sign with no moisture and no insolation
[Packing] plastic woven bag with Peliner.n.w.25kg.
