57292-32-7 Usage
Description
Aluminum sulfate hydrate, also known as Alum, is a chemical compound with the formula Al2(SO4)3·12H2O. It is a white powder that is highly soluble in water and is commonly used in various industries due to its unique properties.
Uses
Used in Food Industry:
Aluminum sulfate hydrate is used as a firming agent in the processing of pickles and vegetables, helping to maintain their texture and structure. It is also utilized as a processing aid in the production of baked goods, gelatins, and puddings, where it contributes to the desired consistency and stability of these products.
Used in Non-metallic Flotation:
In the mining industry, aluminum sulfate is primarily used for non-metallic flotation processes. It helps to separate valuable minerals from waste material by altering the surface properties of the minerals, making them more or less hydrophobic and facilitating their separation.
Used in Molybdenum Circuits:
Aluminum sulfate is employed in by-product molybdenum circuits, where it serves as a depressant for talc at a pH of 7. This helps to prevent the unwanted flotation of talc, which can interfere with the recovery of molybdenum.
Used in Talc Depressant Treatment:
During the treatment of talcous nickel ores, aluminum sulfate is used in combination with carboxyl methyl cellulose to depress talc. This ensures that the talc does not float along with the valuable nickel minerals, allowing for a more efficient separation process.
Used as a Co-depressant in Fluoride Flotation:
Aluminum sulfate is used as a co-depressant during the flotation of ores containing barite. It has a depressing effect on calcite, dolomite, and barite, which helps to prevent their unwanted flotation and allows for a more selective recovery of the desired minerals.
Check Digit Verification of cas no
The CAS Registry Mumber 57292-32-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,2,9 and 2 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 57292-32:
(7*5)+(6*7)+(5*2)+(4*9)+(3*2)+(2*3)+(1*2)=137
137 % 10 = 7
So 57292-32-7 is a valid CAS Registry Number.
InChI:InChI=1/Al.H2O4S.H2O/c;1-5(2,3)4;/h;(H2,1,2,3,4);1H2/q+3;;
