Amoniak

Tekst üüb Öömrang

Struktuurformel

Algemian

Nööm

Amoniak

Ööder nöömer

Azan (IUPAC)^[1]^[2]
Alkali volatile
alkalische Luft
Ammonia
flüchtiges Laugensalz
tierisches Laugensalz
R717

Formel

NH₃

CAS-Numer

7664-41-7

PubChem

222

Beskriiwang

gas saner klöör mä steegen stirem^[3]

Eegenskapen

Molaar mase

17,03 g·mol⁻¹

Tustant

gasfuremt

Sachthaid

0,7714 kg·m⁻³ (0 °C, 1013 mbar)^[3]

Smoltponkt

−77,7 °C^[3]

Köögponkt

−33 °C^[3]

Dampdruk

8573 hPa (20 °C)^[3]

pK_s-wäärs

9,24 (NH₃/NH₄⁺, uun weeder)^[4]
23 (NH₂⁻/NH₃, uun weeder)^[5]
41 (uun DMSO)^[6]

Apliasang

lacht uun weeder (541 g·l⁻¹ bei 20 °C)^[3]
gud uun etanool, atsetoon, klooroform^[7]

Elektrisk dipolmoment

1,4718(2) D^[8] (4,91 · 10⁻³⁰ C · m)

Breegtaal

1,325 (16,85 °C)^[9]

Seekerhaid

GHS-Kääntiaken ^[3]

Gefoor

H- an P-wäärnang

H: 221-280-331-314-400

EUH: 071

P: 210-260-280-273-304+340-303+361+353-305+351+338-315-377-381-405-403 ^[3]

EU-Gefoorentiaken

ei bekäänd

R- an S-wäärnang

R: ?

S: ?

MAK-miat

DFG/Schweiz: 20 ml·m⁻³ bzw. 14 mg·m⁻³^[3]^[10]

Toxikoloogisk dooten

20 ppm (TC_Lo, Minsk, inhalativ)^[11]
0,015 ml·kg⁻¹ (TD_Lo, Minsk, oral)^[12]
5000 ppm·5 min (LC_Lo, Minsk, inhalativ)^[13]
4230 ppm·1 h (LC₅₀, Müs, inhalativ)^[14]
2000 ppm·4 h (LC₅₀, Root, inhalativ)^[15]

Thermodynaamisk eegenskapen

ΔH_f⁰

−45,9 kJ·mol⁻¹ (g)^[16]

Miast wurd SI-ianhaiden brükt. Breegtaal: Na-D-Liinje, 20 °C

Amoniak as en cheemisk ferbinjang faan stikstoof an weederstoof mä det formel NH₃. Hat as en giftag gas, diar stark steegen stiremt. Amoniak as amfoteer.

Faan amoniak kem tau räen faan saalten uf:

Kationisk amooniumsaalten
Anionisk amiiden, imiiden an nitriiden

Bilen

Amoniak-moleküülmodel
Stikstoof (blä)
Weederstoof (witj)
Butel mä amoniak

Luke uk diar

Commonskategorii: Amoniak – Saamlang faan bilen of filmer

Futnuuten

↑ R. Panico, W.H. Powell, J.-C. Richer (Eds.): A Guide to IUPAC Nomenclature of Organic Compounds. Hrsg.: IUPAC Commission on the Nomenclature of Organic Chemistry. Blackwell Scientific Publications, Oxford, ISBN 0-632-03488-2, S. 37.
↑ Iindrach 222 uun't PubChem-dootenbeenk faan't National Center for Biotechnology Information (NCBI), ufrepen di 17. Oktuuber 2014.
↑ ^3,0 ^3,1 ^3,2 ^3,3 ^3,4 ^3,5 ^3,6 ^3,7 ^3,8 Iindraanj tu Ammoniak uun't GESTIS-dootenbeenk faan't IFA, ufrepen di 1. Febrewoore 2016 (mä JavaScript).
↑ chem.wisc.edu: pKa Data, Compiled by R. Williams (PDF, 78 kB).
↑ Meyer Christen: Grundlagen der allgemeinen und anorganischen Chemie. Diesterweg, 1997, ISBN 978-3-7935-5493-6.
↑ Frederick G. Bordwell, George E. Drucker, Herbert E. Fried: Acidities of Carbon and Nitrogen Acids: The Aromaticity of the Cyclopentadienyl Anion. Uun: J. Org. Chem. 46, 1981, S. 632–635 (doi:10.1021/jo00316a032).
↑ Thieme Chemistry (Hrsg.): Iindrach tu Ammoniak uun Römpp Online. Version 3.19. Georg Thieme Verlag, Stuttgart 2011, ufrepen di 13. Juni 2014.
↑ (ütjden faan) David R. Lide: CRC Handbook of Chemistry and Physics. 90. aplaag. (uun't näät: 2010), CRC Press/Taylor and Francis, Boca Raton, FL, Dipole Moments, S. 9-51.
↑ P. G. Sennikov, V. E. Shkrunin, D. A. Raldugin, K. G. Tokhadze: Weak Hydrogen Bonding in Ethanol and Water Solutions of Liquid Volatile Inorganic Hydrides of Group IV-VI Elements (SiH₄, GeH₄, PH₃, AsH₃, H₂S, and H₂Se). 1. IR Spectroscopy of H Bonding in Ethanol Solutions in Hydrides. In: The Journal of Physical Chemistry. Band 100, Nr. 16, S. 6415–6420, doi:10.1021/jp953245k.
↑ Schweizerische Unfallversicherungsanstalt (SUVA): Aktuel MAK- an BAT-wäärser
↑ Archiv für Gewerbepathologie und Gewerbehygiene. Vol. 13, 1955, S. 528.
↑ American Journal of Emergency Medicine. Vol. 3, 1985, S. 320.
↑ Tabulae Biologicae. Vol. 3, 1933, S. 231.
↑ Federation Proceedings. In: Federation of American Societies for Experimental Biology. Vol. 41, 1982, S. 1568.
↑ W. B. Deichmann: Toxicology of Drugs and Chemicals. Academic Press, Inc., New York 1969, S. 607.
↑ CRC-Handbook, S. 5–13 (Memento faan di 26. April 2015 uun't Internet Archive).

[1] R. Panico, W.H. Powell, J.-C. Richer (Eds.): A Guide to IUPAC Nomenclature of Organic Compounds. Hrsg.: IUPAC Commission on the Nomenclature of Organic Chemistry. Blackwell Scientific Publications, Oxford, ISBN 0-632-03488-2, S. 37.

[2] Iindrach 222 uun't PubChem-dootenbeenk faan't National Center for Biotechnology Information (NCBI), ufrepen di 17. Oktuuber 2014.

[GESTIS-3] 3,0 ^3,1 ^3,2 ^3,3 ^3,4 ^3,5 ^3,6 ^3,7 ^3,8 Iindraanj tu Ammoniak uun't GESTIS-dootenbeenk faan't IFA, ufrepen di 1. Febrewoore 2016 (mä JavaScript).

[4] .wisc.edu: pKa Data, Compiled by R. Williams (PDF, 78 kB).

[5] Meyer Christen: Grundlagen der allgemeinen und anorganischen Chemie. Diesterweg, 1997, ISBN 978-3-7935-5493-6.

[6] Frederick G. Bordwell, George E. Drucker, Herbert E. Fried: Acidities of Carbon and Nitrogen Acids: The Aromaticity of the Cyclopentadienyl Anion. Uun: J. Org. Chem. 46, 1981, S. 632–635 (doi:10.1021/jo00316a032).

[römpp-7] Thieme Chemistry (Hrsg.): Iindrach tu Ammoniak uun Römpp Online. Version 3.19. Georg Thieme Verlag, Stuttgart 2011, ufrepen di 13. Juni 2014.

[CRC90_9_51-8] (ütjden faan) David R. Lide: CRC Handbook of Chemistry and Physics. 90. aplaag. (uun't näät: 2010), CRC Press/Taylor and Francis, Boca Raton, FL, Dipole Moments, S. 9-51.

[DOI10.1021/jp953245k-9] P. G. Sennikov, V. E. Shkrunin, D. A. Raldugin, K. G. Tokhadze: Weak Hydrogen Bonding in Ethanol and Water Solutions of Liquid Volatile Inorganic Hydrides of Group IV-VI Elements (SiH₄, GeH₄, PH₃, AsH₃, H₂S, and H₂Se). 1. IR Spectroscopy of H Bonding in Ethanol Solutions in Hydrides. In: The Journal of Physical Chemistry. Band 100, Nr. 16, S. 6415–6420, doi:10.1021/jp953245k.

[10] Schweizerische Unfallversicherungsanstalt (SUVA): Aktuel MAK- an BAT-wäärser

[afgg-11] Archiv für Gewerbepathologie und Gewerbehygiene. Vol. 13, 1955, S. 528.

[ajem-12] American Journal of Emergency Medicine. Vol. 3, 1985, S. 320.

[tb-13] Tabulae Biologicae. Vol. 3, 1933, S. 231.

[fedpro-14] Federation Proceedings. In: Federation of American Societies for Experimental Biology. Vol. 41, 1982, S. 1568.

[toxdc-15] W. B. Deichmann: Toxicology of Drugs and Chemicals. Academic Press, Inc., New York 1969, S. 607.

[16] CRC-Handbook, S. 5–13 (Memento faan di 26. April 2015 uun't Internet Archive).

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