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                Potassium carbonate
                Product name: Potassium carbonate
                CAS NO: 584-08-7
                Molecular weight: 138.2066 
                EC NO: 209-529-3
                Molecular formula: K2CO3
                InChI: InChI=1/CH2O3.2K.2H/c2-1(3)4;;;;/h(H2,2,3,4);;;;/p-2/rCH2O3.2HK/c2-1(3)4;;/h(H2,2,3,4);2*1H/p-2
                Structural formula:
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