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Pyrophosphate asid sodiwm
Enw Cemegol: Pyrophosphate asid sodiwm
Fformiwla Foleciwlaidd: NA2H2P2O7
Pwysau Moleciwlaidd: 221.94
Nghas: 7758-16-9
Cymeriad: Mae'n bowdr crisialog gwyn. Dwysedd cymharol yw 1.862. Mae'n hydawdd mewn dŵr, yn anhydawdd mewn ethanol. Mae hydoddiant dyfrllyd yn alcalïaidd. Mae'n adweithio â Fe2+a Mg2+i ffurfio chelates.
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