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Home/Compounds/Food Additive/Ammonium hydrogen carbonate
CH5NO3
79.056 g/mol
Food AdditiveWarning

AMMONIUM BICARBONATE

CAS1066-33-7EC213-911-5
Category
Food Additive
Compound Class
Inorganic Salt
Primary Use
leavening agent in food processing

Ammonium bicarbonate is an inorganic compound that serves as a leavening agent in food processing. It is a colorless solid that decomposes readily into carbon dioxide, water, and ammonia when heated.

leavening agent in baked goodsfood processing additive

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

StrongSame Parent

Sodium bicarbonate

CAS144-55-8

Baking powder and food additive

StrongSame Parent

Potassium hydrogen carbonate

CAS298-14-6

Fungicide for powdery mildew control

StrongSame Parent

Zirconium basic carbonate

CAS57219-64-4

Paint and coating additive

ReferenceSame Category

Taurine

CAS107-35-7

nutritional supplement

ReferenceSame Category

Betaine

CAS107-43-7

Methyl donor in metabolism

ReferenceSame Category

Beta-alanine zwitterion

CAS107-95-9

nutritional supplement and buffer

ReferenceSame Category

(RS)-thioctic acid

CAS1077-28-7

nutritional supplement

Safety Reference

Harmful
Harmful
Environmental Hazard
Environmental Hazard
Warning
H302Harmful if swallowed
H412Harmful to aquatic life with long lasting effects

Customs Tariff Classification

The international HS code for AMMONIUM BICARBONATE (CAS 1066-33-7) is 2836.99.

HS code (international, 6-digit)

2836.99

EU CN code (8-digit)

2836 99 17

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

azanium hydrogen carbonate

InChIKey

ATRRKUHOCOJYRX-UHFFFAOYSA-N

SMILES

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

Synonyms (11)
  • AMMONIUM BICARBONATE
  • AMMONIUM BICARBONATE [MART.]
  • Acid ammonium carbonate
  • Ammonium acid carbonate
  • Ammonium hydrogencarbonat
  • Ammonium hydrogencarbonate
  • E 503(II)
  • INS NO.503(II)
  • Monoammonium carbonate
  • azanium;hydrogen carbonate

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