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Ammonium bicarbonate

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Name

Ammonium bicarbonate

EINECS 213-911-5
CAS No. 1066-33-7 Density 1.58 g/cm3
PSA 60.36000 LogP -0.73610
Solubility Water solubility: 220 g/L (20 °C) Melting Point 105 °C
Formula NH4HCO3 Boiling Point 169.8 °C
Molecular Weight 79.0556 Flash Point 333.6 °C at 760 mmHg
Transport Information UN 9081 Appearance white crystalline powder
Safety 22 Risk Codes 22-36/37/38
Molecular Structure Molecular Structure of 1066-33-7 (Ammonium bicarbonate) Hazard Symbols IrritantXi,HarmfulXn
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;

Article Data 101

Ammonium bicarbonate Synthetic route

1066-33-7

ammonium bicarbonate

Conditions
ConditionsYield
With water; hydrogen cation at 37℃; immobilised urease, electrodialyse;
124-38-9

carbon dioxide

A

ammonium carbonate

B

1066-33-7

ammonium bicarbonate

Conditions
ConditionsYield
With ammonia

A

ammonium carbonate

B

1066-33-7

ammonium bicarbonate

Conditions
ConditionsYield
With ammonium dihydrogen phosphate; water In water Kinetics;

potassium hexacyanoferrate(III)

A

potassium carbonylpentacyanoferrate(II)

B

124-38-9

carbon dioxide

C

540-69-2

ammonium formate

D

1066-33-7

ammonium bicarbonate

Conditions
ConditionsYield
With carbon monoxide In water aq. soln. in sealed tube (130°C); excess of CO;;
7664-41-7

ammonia

A

ammonium carbamate

B

1066-33-7

ammonium bicarbonate

Conditions
ConditionsYield
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;
7664-41-7

ammonia

1066-33-7

ammonium bicarbonate

Conditions
ConditionsYield
With carbon dioxide 20 to 60°C; equilibrium constants;
With carbon dioxide 10 or 20 °C; equilibrium constants;
With carbon dioxide

ammonium carbonate

124-38-9

carbon dioxide

1066-33-7

ammonium bicarbonate

Conditions
ConditionsYield
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;;

ammonium carbamate

A

7664-41-7

ammonia

B

7732-18-5

water

C

1066-33-7

ammonium bicarbonate

Conditions
ConditionsYield
by air,or in an incompletely closed vessel;
by air,or in an incompletely closed vessel;

ammonium carbamate

1066-33-7

ammonium bicarbonate

Conditions
ConditionsYield
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;

Ammoniumcarbonat des Handels

A

7664-41-7

ammonia

B

7732-18-5

water

C

1066-33-7

ammonium bicarbonate

Conditions
ConditionsYield
by air, or in an incompletely closed vessel;
by air, or in an incompletely closed vessel;

Ammonium bicarbonate Specification

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
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.

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