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SHEET /m/monosodium-phosphate · PubChem CID 24204 · REV 2026.07

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Monosodium phosphate

from source

H2NaO4P · 119.977 g/mol

What is Monosodium phosphate?

An acid phosphate used to control acidity in processed food and, paired with its disodium form, as a buffer in soft drinks and cheese. from source

CategoryFood & flavor
Chemical familyPhosphates
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Fig. 1 · 2D structure RDKit

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

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Where Monosodium phosphate leads

Relatedcomputed
Disodium phosphate80% similarBoth carry a phosphate group.Dipotassium phosphate64% similarBoth carry a phosphate group.Dicalcium phosphate64% similarBoth carry a phosphate group.Phosphoric acid50% similarBoth carry a phosphate group.Tricalcium phosphate45% similarBoth carry a phosphate group.

Sources & methodology

PubChem CID
24204
Wikidata
Q415877
Structure
PubChem → RDKit
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