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CAS No.: | 1066-33-7 |
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Name: | Ammonium bicarbonate |
Article Data: | 101 |
Molecular Structure: | |
Formula: | NH4HCO3 |
Molecular Weight: | 79.0556 |
Synonyms: | Carbonicacid, ammonium salt (1:1);Carbonicacid, monoammonium salt (8CI,9CI);Acid ammonium carbonate;AmBic;Ammoniumbicarbonate;Ammonium bicarbonate ((NH4)HCO3);Monoammonium carbonate;Ammonium hydrogen carbonate;Ammonium Bbicarbonate; |
EINECS: | 213-911-5 |
Density: | 1.58 g/cm3 |
Melting Point: | 105 °C |
Boiling Point: | 169.8 °C |
Flash Point: | 333.6 °C at 760 mmHg |
Solubility: | Water solubility: 220 g/L (20 °C) |
Appearance: | white crystalline powder |
Hazard Symbols: | Xi,Xn |
Risk Codes: | 22-36/37/38 |
Safety: | 22 |
Transport Information: | UN 9081 |
PSA: | 60.36000 |
LogP: | -0.73610 |
Conditions | Yield |
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With water; hydrogen cation at 37℃; immobilised urease, electrodialyse; |
Conditions | Yield |
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With ammonia |
Conditions | Yield |
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With ammonium dihydrogen phosphate; water In water Kinetics; |
Conditions | Yield |
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With carbon monoxide In water aq. soln. in sealed tube (130°C); excess of CO;; |
Conditions | Yield |
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With carbon dioxide introduction of steam into NH3 and CO2 gaseswithout condn.of water; | |
With CO2 introduction of steam into NH3 and CO2 gaseswithout condn.of water; |
Conditions | Yield |
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With carbon dioxide 20 to 60°C; equilibrium constants; | |
With carbon dioxide 10 or 20 °C; equilibrium constants; | |
With carbon dioxide |
Conditions | Yield |
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In not given reaction of a soln. of (NH4)2CO3 with 30 % CO2 from a lime kiln; sturation of the soln. with pure CO2 at 40-50 °C;; crystn. of NH4CO3 on cooling down;; |
Conditions | Yield |
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by air,or in an incompletely closed vessel; | |
by air,or in an incompletely closed vessel; |
ammonium bicarbonate
Conditions | Yield |
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With ammonia; ammonium chloride In water Kinetics; equilibrium data given; | |
vaporizes into air;product remains back;no residue in very dry air; | |
vaporizes into air;product remains back; |
Conditions | Yield |
---|---|
by air, or in an incompletely closed vessel; | |
by air, or in an incompletely closed vessel; |
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The Ammonium bicarbonate, with the CAS registry number 1066-33-7, is also known as Ammonium hydrogen carbonate.It belongs to the product categories of Inorganic & organic chemicals;Inorganics.Its EINECS number is 213-911-5. This chemical's molecular formula is NH4HCO3 and molecular weight is 79.05.What's more,Its systematic name is Ammonium bicarbonate.It is stable,incompatible with strong acids,alkali metals.And it is a white crystalline solid having the odor of ammonia. Soluble in water. The primary hazard is the threat to the environment. Immediate steps should be taken to limit spread to the environment. Used to make other ammonium compounds, in food processing, and for other uses.
Physical properties about Ammonium bicarbonate are: (1)ACD/LogP: -0.809; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -1.98; (4)ACD/LogD (pH 7.4): -3.77; (5)ACD/BCF (pH 5.5): 1.00; (6)ACD/BCF (pH 7.4): 1.00; (7)ACD/KOC (pH 5.5): 1.00; (8)ACD/KOC (pH 7.4): 1.00; (9)#H bond acceptors: 3; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 0; (12)Flash Point: 169.8 °C; (13)Enthalpy of Vaporization: 63.37 kJ/mol ; (14)Boiling Point: 333.6 °C at 760 mmHg; (15)Vapour Pressure: 2.58E-05 mmHg at 25°C.
The Ammonium bicarbonate is harmful if swallowed .It is irritating to eyes, respiratory system and skin.When you use it ,do not breathe dust.Inhalation may cause respiratory irritation. Ingestion could be harmful. Contact with eyes or skin causes irritation.
You can still convert the following datas into molecular structure:
(1)SMILES:[O-]C(=O)O.[NH4+];
(2)Std. InChI:InChI=1S/CH2O3.H3N/c2-1(3)4;/h(H2,2,3,4);1H3;
(3)Std. InChIKey:ATRRKUHOCOJYRX-UHFFFAOYSA-N.
The toxicity data of Ammonium bicarbonate as follows:
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
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mouse | LD50 | intravenous | 245mg/kg (245mg/kg) | BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION | American Journal of Veterinary Research. Vol. 29, Pg. 897, 1968. |