Potassium carbonate

Potassium carbonate

Product name: Potassium carbonate

CAS number :584-08-7
Formula: CK2O3
Melting point:891°C

Classification: Carbonate
Type: Carbonate
Other Names: Dipotassium carbonate
EINECS No.: 209-529-3
Grade Standard: Food Grade, Industrial Grade
Purity: 99%
Appearance: White granule or power, Powder or granules
Application: A potassium salt for deproteinization and as a drying agent
Molecular Weight: 138.2066
InChI: 1/CH2O3.2K.2H/c2-14/h/p-2/rCH2O3.2HK/c2-1(3)4;;/h(H2,2,3,4);2*1H/p-2
Water solubility: 1120 g/L (20℃)
Hazard Symbols: Harmful
Physical State: Solid
Storage: Store at room temperature
Density: 2.29 g/cm3 at 20 °C

Description
Potassium carbonate can be used for deproteinization. Mild drying agent where other drying agents such as calcium chloride and magnesium sulfate may be incompatible. Not suitable for acidic compounds, but can be useful for drying an organic phase if one has a small amount of acidic impurity. Potassium carbonate is also used in the synthesis of well-defined phosphate-methylated DNA fragments: It is shown that base deprotection can be accomplished in potassium carbonate/methanol without affecting the methyl phosphotriesters

Application:
Glass,
Ceramics,
Explosives,
Fertilizers,and glazes industry,
In the the manufacture of soft soaps,
Inorganic salts, and in dyeing and wool finishing

Properties:
It is containing K2O 68.12%, its appearance is white powder crystallization, 2.43 g/cm3 density, melting point 891 ℃, thermal stability, high in 1000 ℃ above nor decomposition.

Use: Potassium carbonate is mainly used to produce potassium glass, potash soap and other inorganic chemicals, and for the removal of industrial gases of hydrogen sulfide and carbon dioxide, also used for wire, printing ink manufacture industry, printing and dyeing, etc.

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