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Fosforečnan
Chemický názov: Fosforečnan
Molekulárny vzorec: Nat2HPO4; Nat2HPO42h2O; Nat2HPO4· 12h2O
Molekulová hmotnosť: Bezvodý: 141,96; Dihydrát: 177,99; Dodecahydrát: 358.14
Cas: Bezvodý: 7558-79-4; Dihydrát: 10028-24-7; Dodecahydrát: 10039-32-4
Znak: Biely prášok, ľahko rozpustný vo vode, nerozpustný v alkohole. Jeho vodný roztok je mierne zásaditý.
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