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Sodium phosphate dibasic dihydrate

puriss. p.a., reag. Ph. Eur., 98.5-101.0% (calc. to the dried substance)

Disodium hydrogen phosphate dihydrate, di-Sodium hydrogen phosphate dihydrate, Disodium phosphate, sec-Sodium phosphate
Fórmula lineal:
Na2HPO4 · 2H2O
Número de CAS:
Peso molecular:
EC Number:
MDL number:
PubChem Substance ID:

Quality Level


reag. Ph. Eur.


puriss. p.a.


98.5-101.0% (calc. to the dried substance)




reducing impurities, complies
≤0.0005% heavy metals (as Pb)
≤0.001% total nitrogen (N)
≤0.5% NaH2PO4 (calc. to dried subst.)


19.5-21.0% loss on drying, 130 °C


9.0-9.2 (20 °C, 5%)

anion traces

chloride (Cl-): ≤10 mg/kg
sulfate (SO42-): ≤50 mg/kg

cation traces

As: ≤0.5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg


in accordance for appearance of solution

SMILES string




InChI key


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Categorías relacionadas

Storage Class Code

13 - Non Combustible Solids

WGK Germany


Flash Point F

Not applicable

Flash Point C

Not applicable

Certificado de Análisis

Certificado de origen

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