Product Short Description: 12H2O Alum is the common name of Potassium Aluminium sulfate dodecahydrate. It is commonly used in the water purification, leather tannin, Dyeing, fireproof textiles and baking powder
Product Technical Specification:
Physical state and
appearance
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Solid.
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Odor
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Odorless.
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Taste
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Not available.
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Molecular Weight
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474.38 g/mole
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Color
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White.
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pH (1% soln/water)
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Not available.
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Boiling Point
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Not available.
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Melting Point
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92.5°C (198.5°F)
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Critical Temperature
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Not available.
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Specific Gravity
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1.757 (Water = 1)
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Vapor Pressure
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Not applicable.
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Vapor Density
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16.4 (Air = 1)
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Volatility
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Not available.
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Odor Threshold
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Not available.
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Water/Oil Dist. Coeff
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Not available.
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Ionicity (in Water)
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Not available.
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Dispersion Properties
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See solubility in water.
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Solubility
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Partially soluble in cold water.
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