CAS 0 records

CAS 7757-79-1

CAS 7757-79-1 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

Chemical identity and properties

PubChem 2D chemical structure for CAS 7757-79-1

CAS 7757-79-1PubChem CID 24434

Potassium Nitrate

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

IUPAC name: potassium nitrate

Molecular formula: KNO3
Molecular weight: 101.103 g/mol
Exact mass: 100.95152435 Da
Topological polar surface area: 62.9 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 3
Covalent units: 2
Defined stereocentres: 0

Also known as

SaltpeterNitreNiterNitrate of potashsaltpetreVickniteNitric acid, potassium saltKaliumnitrat

16 more reported names

Kalii nitrasCollo-BoKali nitricumPotassium nitrate(DOT)Salt peterRU45X2JN0ZINS NO.252INS-252NSC-57632E-252CHEBI:63043SchmidtsSensitive TeethSensitive Tooth PasteRefChem:6673Kiss My Face Sensitive

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:63043
ChEMBL:CHEMBL1644029
EPA DTXSID:DTXSID4029692
PubMed:23674806
PubMed:9536024
PubMed:8039632
PubMed:3159503
PubMed:1659333

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 7757-79-1

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How CAS 7757-79-1 is used on this site

CAS 7757-79-1 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 7757-79-1 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.