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SHEET /m/dipotassium-phosphate · PubChem CID 24450 · CAS 7758-11-4 · REV 2026.07

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Dipotassium phosphate

from source

HK2O4P · 174.176 g/mol

potassium monophosphate · dipotassium monophosphate

What is Dipotassium phosphate?

The buffer that stops non-dairy creamer curdling in hot coffee, and a common ingredient in isotonic sports drinks. from source

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

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

Toxicity & hazards

DangerCorrosiveIrritantH315, H318from source

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Where Dipotassium phosphate leads

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

Sources & methodology

PubChem CID
24450
Wikidata
Q403721
Structure
PubChem → RDKit
Similar molecules
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