Potassium physicochemical properties, physical properties

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/2016-09-20
/By Huifeng Runda

Potassium physicochemical properties, physical properties

White or white crystalline powder or granules. Odorless. Bitter taste. Hard. Stability in the air. 1g dissolved in 8.3ml water, 4ml boiling water, 75ml glycerol, insoluble in ethanol. Potassium chloride, ammonium sulfate can increase its solubility in water, but almost insoluble in a saturated solution of ammonium sulfate. Aqueous solution was neutral, pH of about 7. The relative density of 2.66. Melting point 1067 ℃. The main purpose serum protein biochemistry, Kjeldahl catalyst for the preparation of other potassium salts, fertilizers, drugs, preparation of glass, alum.
Chinese name: potassium
English name: Potassium sulfate
Chemical Formula: K2SO4
Molecular Weight: 174.26
Classes of chemicals: Inorganic – sulphate – potassium salt
Control type: No control
Storage: sealed
English name: Potassium Sulphate [1] CAS Number: 7778-80-5 EINECS Number: 231-915-5 Formula: K2SO4 Molecular Weight: 174.24 Chemical Formula: K2SO4