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CAS 1 record

CAS 532-32-1

CAS 532-32-1 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 532-32-1
CAS 532-32-1PubChem CID 517055

Sodium Benzoate

Sodium benzoate is an organic sodium salt resulting from the replacement of the proton from the carboxy group of benzoic acid by a sodium ion. It has a role as an EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor, an EC 3.1.1.3 (triacylglycerol lipase) inhibitor, an antimicrobial food preservative, a plant metabolite, a human xenobiotic metabolite, an algal metabolite and a drug allergen. It contains a benzoate. — ChEBI

IUPAC name
sodium benzoate
Molecular formula
C7H5NaO2
Molecular weight
144.10 g/mol
Exact mass
144.01872368 Da
Topological polar surface area
40.1 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
2
Defined stereocentres
0

Also known as

SobenateAntimolBenzoic acid, sodium saltsodium;benzoateBenzoate sodiumBenzoate of sodaBenzoate, sodiumNatrium benzoicum
16 more reported names
FEMA No. 3025FuminaruBenzoan sodnyMicrocare sbPUROX SBenzoesaeure (na-salz)OJ245FE5EUEPA Pesticide Chemical Code 009103INS NO.211E211AI3-07835INS-211E-211CHEBI:113455Benzoic acid, sodium salt (1:1)208-534-8
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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 532-32-1

1 total
No records found for this CAS number.

How CAS 532-32-1 is used on this site

CAS 532-32-1 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 1 EU annex record shares 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 532-32-1 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.