Dibasic Sodium Phosphate

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Na₂HPO₄·12H₂O 358.14
Na₂HPO₄·7H₂O 268.07
Na₂HPO₄·2H₂O 177.99
Na₂HPO₄·H₂O 159.94
Na₂HPO₄ 141.96
Phosphoric acid, disodium salt, dodecahydrate;
Disodium hydrogen phosphate, dodecahydrate
[10039-32-4] Phosphoric acid, disodium salt, heptahydrate;
Disodium hydrogen phosphate heptahydrate
[7782-85-6] Phosphoric acid, disodium salt, dihydrate;
Disodium hydrogen phosphate, dihydrate
[10028-24-7] Phosphoric acid, sodium salt, monohydrate;
Disodium hydrogen phosphate, monohydrate
[118830-14-1] Phosphoric acid, disodium salt, hydrate;
Disodium hydrogen phosphate hydrate
[10140-65-5] Anhydrous [7558-79-4]

DEFINITION

Dibasic Sodium Phosphate is dried or contains one, two, seven, or twelve molecules of water of hydration. It contains NLT 98.0% and NMT 100.5% of Na₂HPO₄, calculated on the dried basis.

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