Bicarbonate of ammonia, ammonium bicarbonate, hartshorn, AmBic, powdered baking ammonia
Identifiers
CAS Number
1066-33-7Y
3D model (JSmol)
Interactive image
ChemSpider
13395Y
ECHA InfoCard
100.012.647
EC Number
213-911-5
E number
E503(ii) (acidity regulators, ...)
PubChem CID
14013
RTECS number
BO8600000
UNII
45JP4345C9Y
UN number
3077
CompTox Dashboard (EPA)
DTXSID5035618
InChI
InChI=1S/CH2O3.H3N/c2-1(3)4;/h(H2,2,3,4);1H3Y
Key: ATRRKUHOCOJYRX-UHFFFAOYSA-NY
InChI=1/CH2O3.H3N/c2-1(3)4;/h(H2,2,3,4);1H3
Key: ATRRKUHOCOJYRX-UHFFFAOYAW
SMILES
[O-]C(=O)O.[NH4+]
Properties
Chemical formula
NH4HCO3
Molar mass
79.056 g/mol
Density
1.586 g/cm3
Melting point
41.9 °C (107.4 °F; 315.0 K) decomposes
Solubility in water
11.9 g/100 mL (0 °C) 21.6 g/100 mL (20 °C) 24.8 g/100 mL (25 °C) 36.6 g/100 mL (40 °C)
Solubility
insoluble in methanol
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
Decomposes to release ammonia
GHS labelling:
Pictograms
[1]
Signal word
Warning
Hazard statements
H302[1]
Precautionary statements
P264, P270, P301+P312, P330, P501[2]
NFPA 704 (fire diamond)
2
0
0
Flash point
Non-flammable
Safety data sheet (SDS)
ICSC 1333
Related compounds
Other anions
Ammonium carbonate
Other cations
Sodium bicarbonate Potassium bicarbonate
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references
Chemical compound
Ammonium bicarbonate is an inorganic compound with formula (NH4)HCO3. The compound has many names, reflecting its long history. Chemically speaking, it is the bicarbonate salt of the ammonium ion. It is a colourless solid that degrades readily to carbon dioxide, water and ammonia.
^ abSigma-Aldrich Co., Ammonium bicarbonate. Retrieved on 2022-02-15.
^Pubchem
and 26 Related for: Ammonium bicarbonate information
Ammoniumbicarbonate is an inorganic compound with formula (NH4)HCO3. The compound has many names, reflecting its long history. Chemically speaking, it...
H2O(l) + CaCO3(s). Very few solid bicarbonates other than those of the alkali metals (other than ammoniumbicarbonate) are known to exist.[clarification...
mixture including various byproducts. Ammonium carbonate can spontaneously decompose into ammoniumbicarbonate and ammonia: ( NH 4 ) 2 CO 3 ⟶ NH 4 HCO...
Sodium bicarbonate (IUPAC name: sodium hydrogencarbonate), commonly known as baking soda or bicarbonate of soda, is a chemical compound with the formula...
Potassium bicarbonate (IUPAC name: potassium hydrogencarbonate, also known as potassium acid carbonate) is the inorganic compound with the chemical formula...
and ammonium sulfate are found in volcanic districts. Crystals of ammoniumbicarbonate have been found in Patagonia guano. Ammonia is found throughout the...
and pressures, ammonium carbamate exists in aqueous solutions as an equilibrium with ammonia and carbon dioxide, and the anions bicarbonate, HCO−3, and carbonate...
that the ammonia contain no additives. Baking ammonia (ammonium carbonate and ammoniumbicarbonate) was one of the original chemical leavening agents. It...
keep smelling salts in their first aid boxes. Solid ammonium carbonate and ammoniumbicarbonate salts partly dissociate to form NH 3, CO 2 and H 2O vapour...
used an ammoniumbicarbonate buffer to solubilise the collagen without dissolving the mineral matrix. In contrast to the acid protocol, the ammonium bicarbonate...
dioxide to generate sodium bicarbonate and ammonium chloride: NaCl + NH3 + CO2 + H2O → NaHCO3 + NH4Cl The resulting sodium bicarbonate was then converted to...
Chemical leavening agents include a weak base, such as baking soda (sodium bicarbonate) plus a weak acid, such as cream of tartar, lemon juice, or cultured...
theory proposes a corruption of the word Ammoniumhydrogencarbonat (ammoniumbicarbonate, a leavening agent). In the former East Germany, due to anti-Americanism...
strengths of 23–41 MPa and Young's moduli of 1.6–3.7 GPa. Although ammoniumbicarbonate has been utilized in the manufacturing of titanium foams, it is not...
controlled. This is done by the addition of a buffering agent (e.g., ammoniumbicarbonate, calcium carbonate), thus yielding a mixture of carboxylate salts...
sodium carbonate, (Na 2CO 3) and smaller amounts of ammonium chloride (NH 4Cl) or ammoniumbicarbonate (NH 4HCO 3). These materials have been suggested to...
sodium bicarbonate (E500ii) mineral salt 501 A E U potassium carbonate, potassium bicarbonate mineral salt 503 A E U ammonium carbonate, ammonium bicarbonate...
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