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CAS 7631-99-4

CAS 7631-99-4 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 7631-99-4
CAS 7631-99-4PubChem CID 24268

Sodium Nitrate

Sodium nitrate is the inorganic nitrate salt of sodium. It has a role as a fertilizer. It is an inorganic sodium salt and an inorganic nitrate salt. — ChEBI

IUPAC name
sodium nitrate
Molecular formula
NNaO3
Molecular weight
84.995 g/mol
Exact mass
84.97758714 Da
Topological polar surface area
62.9 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
3
Covalent units
2
Defined stereocentres
0

Also known as

Chile saltpeterCubic niterSoda niterNitrate of sodaetabisulfiteNitratineSodium saltpeterNitrate de sodium
16 more reported names
Nitric acid, sodium saltSaltpeter (Chile)Nitric acid monosodium saltNitric acid sodium salt (1:1)Natrum nitricumSodium nitrate(DOT)Sodium(I) nitrate (1:1)Nitric acid sodium salt8M4L3H2ZVZINS NO.251INS-251NSC-77390E-251CHEBI:63005INFLAMMATIONSRefChem:6497
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External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 7631-99-4

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How CAS 7631-99-4 is used on this site

CAS 7631-99-4 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 7631-99-4 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.