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ALUMINIUM POTASSIUM SULPHATE DODECAHYDRATE

Short Name: ALUMINIUM POTASSIUM SULPHATE DODECAHYDRATE
Synonym: Alum, Potassium alum, Potassium aluminium sulfate dodecahydrate
Basic Details
Article No.
LG0219
Grade
Extra Pure (100-200 mesh)
Purity
99%
CAS No.
7784-24-9
HS Code
2833.3030
Shelf Life
60 Months
Packings Avialable
LG0219
1 bottle of 500 gm
₹364
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LG0219
1 bottle of 2500 gm
₹1300
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LG0219
1 drum of 25 kg
₹0
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LG0219
1 pack of 50 kg
₹0
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Molecule Detail
Formula: AIK(SO4)2.12H2O
Weight: 474.38
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
pH value
3.3
Melting point/ Freezing point [°C]
92 °C
Boiling point [°C]
200°C
Density [g/cm3]
1.757
Solubility in water [% weight]
14% in water
Chemical Specifications
Appearance
White crystalline powder
Assay (ex Al)
99 - 102%
Ammonium (NH4)
Max 0.05%
Chloride (Cl)
Max 0.01%
Iron (Fe)
Max 0.01%
Lead (Pb)
Max 0.01%
Safety Information & Hazard Symbols
Safety Statement
22-24/25