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Merck
CN

71646

Sigma-Aldrich

Sodium phosphate dibasic heptahydrate

purum, ≥98.0% (calc. based on dry substance, T)

Synonym(s):

Disodium hydrogen phosphate heptahydrate, Disodium phosphate

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About This Item

Linear Formula:
Na2HPO4 · 7H2O
CAS Number:
Molecular Weight:
268.07
EC Number:
MDL number:
UNSPSC Code:
12352302
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vapor density

4.9 (vs air)

grade

purum

Assay

≥98.0% (calc. based on dry substance, T)

density

1.68 g/mL at 25 °C (lit.)

SMILES string

O.O.O.O.O.O.O.[Na+].[Na+].OP([O-])([O-])=O

InChI

1S/2Na.H3O4P.7H2O/c;;1-5(2,3)4;;;;;;;/h;;(H3,1,2,3,4);7*1H2/q2*+1;;;;;;;;/p-2

InChI key

PYLIXCKOHOHGKQ-UHFFFAOYSA-L

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