Sodium benzoate - AR, ≥99% , CAS No.532-32-1

CAS: 532-32-1 Cat. No.: S104124 Formula: C6H5COONa Molecular Weight: 144.10 Beilstein Registry Number: 3572467 EC Number: 208-534-8
AVAILABLE TO ORDER
GRADE & PURITY AR ? Analytical Reagent grade — high-purity chemicals meeting strict assay limits for lab analysis. Use when accuracy matters and trace impurities could skew results. ≥99%
Synonyms
EC 208-534-8 | EINECS 208-534-8 | Benzoic acid, sodium salt | CHEBI:113455 | Benzoate sodium | s panax mist for refill | SODIUM BENZOATE (II) | Sodium benzoate (TN) | SODIUM BENZOATE [ORANGE BOOK] | SODIUM BENZOATE [USP-RS] | Caswell No. 746 | Benzoan sod
Storage
Room temperature
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
25g
S104124-25g
—
4 In stock
€8.59
100g
S104124-100g
—
6 In stock
€11.19
250g
S104124-250g
—
3 In stock

€12.93

€19.00
Save €6.07 (31.96%)
500g
S104124-500g
—
1 In stock

€18.14

€24.21
Save €6.07 (25.09%)
Enter a quantity for the sizes you want to add.
🧪
Why this grade

AR, ≥99% AR for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 81 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Sodium benzoate is a reagent used in the synthesis of benzene-based derivatives, specifically 5-pyrazolinone derivatives, and aminoflavones and trihydroxybenzoyl flavanoid analogs.
A benzene compound used as a synthetic reagent.

Specifications

Synonyms
EC 208-534-8 | EINECS 208-534-8 | Benzoic acid, sodium salt | CHEBI:113455 | Benzoate sodium | s panax mist for refill | SODIUM BENZOATE (II) | Sodium benzoate (TN) | SODIUM BENZOATE [ORANGE BOOK] | SODIUM BENZOATE [USP-RS] | Caswell No. 746 | Benzoan sod
Specifications & Purity
AR, ≥99%
Storage
Room temperature
Shipped In
Normal
Grade
AR
Purity
≥99%
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/488189964
Canonical Smiles
C1=CC=C(C=C1)C(=O)[O-].[Na+]
IUPAC Name
sodium;benzoate
InChIKey
WXMKPNITSTVMEF-UHFFFAOYSA-M
INCHI
1S/C7H6O2.Na/c8-7(9)6-4-2-1-3-5-6;/h1-5H,(H,8,9);/q;+1/p-1
Isomeric SMILES
C1=CC=C(C=C1)C(=O)[O-].[Na+]
WGK Germany
1
RTECS
DH6650000
Molecular Weight
144.10
Beilstein
3572467

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentBenzoic acids
Alternative Parents Benzoyl derivatives  Carboxylic acid salts  Monocarboxylic acids and derivatives  Carboxylic acids  Organooxygen compounds  Organic sodium salts  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Benzoic acid - Benzoyl - Carboxylic acid salt - Organic alkali metal salt - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic sodium salt - Organic salt - Organooxygen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzoic acids. These are organic Compounds containing a benzene ring which bears at least one carboxyl group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
CA2 Tclin Carbonic anhydrase II (17698 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA1 Tclin Carbonic anhydrase I (13240 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA5A Tclin Carbonic anhydrase VA (1168 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA9 Tclin Carbonic anhydrase IX (8255 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
FFAR3 Tchem Free fatty acid receptor 3 (304 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
CA4 Carbonic anhydrase IV (1713 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Carbonic anhydrase (69 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

55 results found

Lot NumberCertificate TypeDateItem
J2612135Certificate of AnalysisOct 16, 2026 S104124
J2608166Certificate of AnalysisOct 16, 2026 S104124
J2608165Certificate of AnalysisOct 16, 2026 S104124
J2608164Certificate of AnalysisOct 16, 2026 S104124
E2621771Certificate of AnalysisMay 26, 2026 S104124
E2621770Certificate of AnalysisMay 26, 2026 S104124
E2621769Certificate of AnalysisMay 26, 2026 S104124
E2621768Certificate of AnalysisMay 26, 2026 S104124
A2615621Certificate of AnalysisJan 19, 2026 S104124
A2615622Certificate of AnalysisJan 19, 2026 S104124
A2615623Certificate of AnalysisJan 19, 2026 S104124
A2615624Certificate of AnalysisJan 19, 2026 S104124
L2502118Certificate of AnalysisDec 05, 2025 S104124
L2502117Certificate of AnalysisDec 05, 2025 S104124
L2502116Certificate of AnalysisDec 05, 2025 S104124
D2517506Certificate of AnalysisMay 08, 2025 S104124
D2517504Certificate of AnalysisMay 08, 2025 S104124
D2517505Certificate of AnalysisMay 07, 2025 S104124
B2512330Certificate of AnalysisFeb 18, 2025 S104124
B2512346Certificate of AnalysisFeb 18, 2025 S104124
B2512356Certificate of AnalysisFeb 18, 2025 S104124
B2512261Certificate of AnalysisFeb 18, 2025 S104124
H2501089Certificate of AnalysisFeb 18, 2025 S104124
K2415580Certificate of AnalysisNov 25, 2024 S104124
K2415581Certificate of AnalysisNov 25, 2024 S104124
K2415604Certificate of AnalysisNov 23, 2024 S104124
K2426217Certificate of AnalysisNov 23, 2024 S104124
G2426321Certificate of AnalysisAug 16, 2024 S104124
G2426301Certificate of AnalysisAug 16, 2024 S104124
G2426300Certificate of AnalysisAug 16, 2024 S104124
G2426299Certificate of AnalysisAug 16, 2024 S104124
E2408362Certificate of AnalysisMay 25, 2024 S104124
E2408361Certificate of AnalysisMay 25, 2024 S104124
E2408355Certificate of AnalysisMay 25, 2024 S104124
K2310023Certificate of AnalysisNov 23, 2023 S104124
J2312290Certificate of AnalysisOct 23, 2023 S104124
L2301150Certificate of AnalysisOct 23, 2023 S104124
D2428023Certificate of AnalysisOct 20, 2023 S104124
J2312270Certificate of AnalysisOct 20, 2023 S104124
D2428019Certificate of AnalysisOct 20, 2023 S104124
A2408030Certificate of AnalysisOct 20, 2023 S104124
H2328043Certificate of AnalysisSep 06, 2023 S104124
G2315052Certificate of AnalysisJul 20, 2023 S104124
C2302129Certificate of AnalysisMar 10, 2023 S104124
C2302118Certificate of AnalysisMar 10, 2023 S104124
C2302115Certificate of AnalysisMar 10, 2023 S104124
C2302067Certificate of AnalysisMar 10, 2023 S104124
C2302062Certificate of AnalysisMar 10, 2023 S104124
C2302061Certificate of AnalysisMar 10, 2023 S104124
J2215431Certificate of AnalysisOct 20, 2022 S104124
J2215529Certificate of AnalysisOct 20, 2022 S104124
C2222082Certificate of AnalysisMay 30, 2022 S104124
C2222594Certificate of AnalysisMar 26, 2022 S104124
C2222086Certificate of AnalysisMar 26, 2022 S104124
C2222081Certificate of AnalysisMar 26, 2022 S104124
Chemical and Physical Properties
SolubilitySoluble in water and alcohol.
SensitivityMoisture sensitive.
x_flash_point_drop_centigrade>100°C
x_melt_point_char436 °C
Molecular Weight144.100 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass144.019 Da
Monoisotopic Mass144.019 Da
Topological Polar Surface Area40.100 Ų
Heavy Atom Count10
Formal Charge0
Complexity108.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
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Citations of This Product
Solution Calculators
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