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Fosforečnan
Chemický názov: Fosforečnan
Molekulárny vzorec: K2HPO4
Molekulová hmotnosť: 174.18
Cas: 7758-11-4
Znak: Je to bezfarebná alebo biela štvorcová krištáľová granula alebo prášok, ľahko delikventná, zásaditá, nerozpustná v etanole. Hodnota pH je asi 9 z 1% vodného roztoku.
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