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Base Information Edit
  • Chemical Name:Nitrogen
  • CAS No.:7727-37-9
  • Deprecated CAS:156457-45-3,161728-27-4,93037-13-9,263005-65-8,745765-07-5,778548-56-4,794449-54-0,882528-56-5,951778-24-8,1119449-41-0,1384252-82-7,2194529-25-2,1119449-41-0,161728-27-4,263005-65-8,745765-07-5,794449-54-0,882528-56-5,93037-13-9,951778-24-8
  • Molecular Formula:N2
  • Molecular Weight:28.0134
  • Hs Code.:2804300000
  • European Community (EC) Number:231-783-9
  • ICSC Number:1199
  • UN Number:1066,1977
  • UNII:N762921K75
  • DSSTox Substance ID:DTXSID4036304
  • Wikipedia:Dinitrogen
  • Wikidata:Q2370426
  • NCI Thesaurus Code:C61863
  • RXCUI:7456
  • ChEMBL ID:CHEMBL142438
  • Mol file:7727-37-9.mol


Suppliers and Price of Nitrogen
Supply Marketing:Edit
Business phase:
The product has achieved commercial mass production*data from LookChem market partment
Manufacturers and distributors:
  • Manufacture/Brand
  • Chemicals and raw materials
  • Packaging
  • price
Total 25 raw suppliers
Chemical Property of Nitrogen Edit
Chemical Property:
  • Appearance/Colour:Colorless odorless gas 
  • Melting Point:63.15 K, -210.00 °C, -346.00 °F 
  • Boiling Point:77.36 K, -195.79 °C, -320.33 °F 
  • PSA:47.58000 
  • Density:0.875 g/cm3 
  • LogP:0.03016 
  • XLogP3:0.1
  • Hydrogen Bond Donor Count:0
  • Hydrogen Bond Acceptor Count:2
  • Rotatable Bond Count:0
  • Exact Mass:28.006148008
  • Heavy Atom Count:2
  • Complexity:8
  • Transport DOT Label:Non-Flammable Gas

99.9% *data from raw suppliers

Safty Information:
  • Pictogram(s):  
  • Hazard Codes: 
  • Safety Statements: S38:; 
MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

  • Chemical Classes:Toxic Gases & Vapors -> Simple Asphyxiants
  • Canonical SMILES:N#N
  • Recent ClinicalTrials:TruFreeze Cryotherapy Central Airway Disease
  • Recent EU Clinical Trials:The effect of hyperoxia and hypoxia on fluorescence lifetime imaging ophthalmoscopy in healthy subjects
  • Recent NIPH Clinical Trials:Frozen autograft bone treated with liquid nitrogen for bone defect of bone and soft-tissue tumor operation
  • Inhalation Risk:On loss of containment this substance can cause serious risk of suffocation when in confined areas.
  • Effects of Short Term Exposure:The liquid may cause frostbite.
Technology Process of Nitrogen

There total 1392 articles about Nitrogen which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:
Guidance literature:
In not given; in acidic soln. from equimolar amounts of components; mole ratio N2O : N2 depends on the mole ratio of nitrite : hydrazonium salt;;
Guidance literature:
With CO; In gaseous matrix; react. carried out at 573 K by use of conventional flow system with fixed bed of catalyst (Pt-Al2O3) under gas composition NO, CO 3%, H2O 1.7%,He 92.3% for 150 min; gas chromy. and MS anal.;
Guidance literature:
In neat (no solvent); thermic decomposition, further products;;
Refernces Edit
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