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SHEET /m/ammonium-bicarbonate · PubChem CID 14013 · CAS 1066-33-7 · REV 2026.07

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Ammonium bicarbonate

from source

CH5NO3 · 79.056 g/mol

ammonium acid carbonate · Acid ammonium carbonate · Ammonium hydrogencarbonat · Monoammonium carbonate

What is Ammonium bicarbonate?

Hartshorn, the leavening in Scandinavian and German Christmas cookies. It breaks down completely into gas, so it leaves no salty aftertaste. from source

CategoryFood & flavor
LeaderboardsBiggest

Fig. 1 · 2D structure RDKit

SMILESC(=O)(O)[O-].[NH4+]

Toxicity & hazards

Toxicity · LD50

245 mg/kg · moderately toxic · LD50 mouse iv from source

WarningIrritantH302, H412from source

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Where Ammonium bicarbonate leads

Relatedcomputed
Bicarbonate88% similarSodium bicarbonate78% similarPotassium bicarbonate78% similarAmmonium carbonate67% similarSodium carbonate50% similarCalcium carbonate50% similar

Sources & methodology

PubChem CID
14013
Wikidata
Q421123
Structure
PubChem → RDKit
LD50
PubChem
Similar molecules
MoleculeFinder fingerprint similarity
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