CAS Number 7782-85-6 | Sodium Phosphate Dibasic
CAS RN | 7782-85-6 | Sodium Phosphate Dibasic
Sodium phosphate dibasic heptahydrate is a reagent with very high buffering capacity widely used in molecular biology, biochemistry and chromatography. Sodium phosphate dibasic is highly hygroscopic and water soluble.
| Molecular Formula | Molecular Weight | CAS Number |
|---|---|---|
| Na2HPO4•7H2O | 268.07 | 7782-85-6 |
| Solubility | Easily soluble in cold water, hot water. Solubility in water: 104 g/100 ml @ 40 deg. C |
|---|---|
| Reactivity | Loses 5 H2O @ 48 deg. C Incompatible with magnesium, alkaloids, antipyrine, chloral hydrate, lead acetate, pyrogallol, resorcinol, strong mineral acids, strong organic acids. |