Substance Details - Nitrogen

Core Metadata
Internal Tracking Number: 153122
Substance Status: Approved
Chemical Substance
Chemical Identification
Chemical Abstracts Index Name

Associated Identifiers This section provides other identifiers associated with this substance, including former CAS numbers, incorrectly used CAS numbers, and retired EPA Identifiers.

794449-54-0, 778548-56-4, 951778-24-8, 1119449-41-0, 263005-65-8, 156457-45-3, 93037-13-9, 745765-07-5, 161728-27-4, 882528-56-5, 1384252-82-7
Structure Notation Type Notation
Synonym Below are the EPA applications/systems, statutes/regulations, or other sources that track or regulate this substance. This table shows how each list refers to the substance. To view more metadata about the specific Synonym, click on the Synonym. If you are the steward of that Synonym you will also be able to edit it. If you do not see your substance list name, click on the "Add Substance to List" button below.

Statutes/Regulations Synonym Synonym Quality Effective Date End Date
TSCA Inv Nitrogen Valid
2016 CDR Partial Exempt Nitrogen Valid 03/22/2012
FIFRA-Inerts Nitrogen Valid

EPA Applications/Systems

Other Sources

Ad Hoc List
Ad Hoc List Synonym Synonym Quality Effective Date End Date
WDNR Nitrogen NH3-N Unknown 03/27/2013

EPA Synonyms
EPA Synonym Synonym Synonym Quality Effective Date End Date
EPA LN2 Valid
EPA Nitrogen, liquid Valid

To associate this substance to a statute/regulation, application/system, other source, ad hoc list or to add a new Synonym, click the "Add Substance to List" button.
Component Of This substance exists as a component of the following substances.
Systematic Name Synonym CAS Number TSN EPA Identifier Effective Date End Date
Inorganics Inorganics E17001736
Nitrogen mixt. with argon Nitrogen mixt. with argon E967026
Nitrogen, isotope of mass 15/nitrogen, isotope of mass 14, ratio Nitrogen, isotope of mass 15/nitrogen, isotope of mass 14, ratio E967018
Sulfur nitrogen Sulfur nitrogen E17161530
Carbon dioxide, mixt. with nitrogen Carbon dioxide, mixt. with nitrogen E17161332
Trichlorofluoromethane, mixt. with nitrogen Trichlorofluoromethane, mixt. with nitrogen E17161068
Oxirane, mixt. with nitrogen Oxirane, mixt. with nitrogen E17160151
Nitrogen, mixed with oxygen Nitrogen, mixed with oxygen 70356-02-4
Hydrogen, mixed with nitrogen Hydrogen, mixed with nitrogen 70356-01-3
Helium, mixed with nitrogen Helium, mixed with nitrogen 70355-99-6
Argon, mixed with nitrogen Argon, mixed with nitrogen 70355-97-4
Carbon dioxide, mixt. with helium and nitrogen Carbon dioxide, mixt. with helium and nitrogen 70343-44-1
Related References Below are links to other sources of information about this substance.

The following list includes links related to the selected metadata item. A link may lead to resources within the SRS, to another site within EPA, or go to a site outside EPA. A link may be another Web site or a document. For additional information on links to external Web sites, see SoR Disclaimer.

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