N
H
107.8°
H
H
101.7 pm
Ammonia with WP Chembox and CML
2007-10-13
image/svg+xml
http://commons.wikimedia.org/wiki/User:DoSiDo
http://pubchem.ncbi.nlm.nih.gov
InChI=1/H3N/h1H3
pubchemCID=222
SMILES=N
CAS=7664-41-7
IUPACname=azane
Hydrogen nitride
Spirit of hartshorn
Nitrosil
Vaporole [[http://webbook.nist.gov/cgi/cbook.cgi?Name=Ammonia Ammonia data at NIST Webbook], last accessed May 7 2007.]
| Section1 = {{Chembox Identifiers
| CASNo = 7664-41-7
| PubChem = 222
| SMILES = N
| InChI = 1/H3N/h1H3
| RTECS = BO0875000
}}
| Section2 = {{Chembox Properties
| Formula = NH3
| MolarMass = 17.0306 g/mol
| Appearance = Colorless gas with strong pungent odor
| Density = 0.6942 [[http://webbook.nist.gov/cgi/fluid.cgi?Action=Load&ID=C7664417&Type=IsoTherm&PLow=0.9&PHigh=1.1&PInc=0.1&T=25&RefState=DEF&TUnit=C&PUnit=bar&DUnit=kg%2Fm3&HUnit=kJ%2Fmol&WUnit=m%2Fs&VisUnit=uPa*s&STUnit=N%2Fm NIST Chemistry WebBook] (website page of the National Institute of Standards and Technology) URL last accessed May 15 2007]
| MeltingPt = -77.73 °C (195.42 [[Kelvin|K]])
| Melting_notes =
| BoilingPt = -33.34 °C (239.81 K)
| Boiling_notes =
| Solubility = 89.9 g/100 [[Milliliter|ml]] at 0 °[[Celsius|C]]
| SolubleOther =
| Solvent =
| pKa = 36
| pKb = 4.75
| RefractIndex = [[Dielectric constant|εr]]
}}
| Section3 = {{Chembox Structure
| MolShape = Terminus
| Dipole = 1.42 [[Debye|D]]
}}
| Section7 = {{Chembox Hazards
| MainHazards = Hazardous gas, caustic, corrosive
| NFPA-H = 3
| NFPA-F = 1
| NFPA-R =
| NFPA-O =
| RPhrases = {{R10}}, {{R23}}, {{R34}}, {{R50}}
{{S1/2}}, {{S16}}, {{S36/37/39}},
{{S45}}, {{S61}}
| SPhrases =
| RSPhrases =
| FlashPt = None[[http://www.wdserviceco.com/03aug06MSDS/msdsANH.pdf MSDS Sheet] from W.D. Service Co.]
| Autoignition = 651 °C
| ExploLimits =
| PEL = }}
| Section8 = {{Chembox Related
| OtherAnions = [[ammonium hydroxide|hydroxide]] (NH4OH)
| OtherCations = [[Ammonium]] (NH4+)
| OtherFunctn = [[ammonium chloride|chloride]] (NH4Cl)
| Function =
| OtherCpds = [[Hydrazine]]
[[Hydrazoic acid]]
[[Hydroxylamine]]
[[Chloramine]] }}
}}
]]>
ammonia