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CAS 1333-73-9

CAS 1333-73-9 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 1333-73-9

CAS 1333-73-9PubChem CID 159383

boric acid, sodium salt

IUPAC name: trisodium;borate

Molecular formula: BNa3O3
Molecular weight: 127.78 g/mol
Exact mass: 127.9633569 Da
Topological polar surface area: 69.2 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 3
Covalent units: 4
Defined stereocentres: 0

Also known as

EINECS 215-604-1CCRIS 3628RefChem:570017215-604-1trisodium borateNatriumboratBoric acid sodium saltNa3BO3

5 more reported names

Orthoboric acid sodium saltSCHEMBL3846CHEBI:38909DB-254093DB-255891

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External database identifiers

ChEBI:CHEBI:38909
EPA DTXSID:DTXSID801360728

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 1333-73-9

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How CAS 1333-73-9 is used on this site

CAS 1333-73-9 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 1333-73-9 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.