Aluminum Sulphate Those coagulan
At usual conditions exists in the form of colourless crystals, Al2(SO4) 3 crystalline hydrate • - 18H2O - colourless crystals, it is well dissolved in water.
- It is hygroscopic.
- Fusion point 770 ° - With -
- density is 1,62-2,672 g/cm ³-. -
- - Aluminium sulfate - (aluminum sulfate) is received interaction of aluminum hydroxide with sulphuric acid. Aluminum sulfate technical cleared intends for water purification of economic and drinking and industrial function and for use in paper, textile, tanning and other industries.
In construction aluminum sulfate is applied as additive to consolidation of concrete and other construction solutions for the purpose of increase of water tightness of ready construction materials. In the food industry aluminum sulfate is used as E-520 additive emulsifier, hardener, means for removal of thin skin from fruits. And it can also be applied to decolorization of water and its clarification, to processing of crab, omarovy meat, tuna and salmon, and also marinated fruit and vegetables for the purpose of receiving more firm texture.
Its application as substitute of yeast is also possible.