Sodium p-toluenesulfinate - Anhydrous, ≥98% , CAS No.824-79-3

CAS: 824-79-3 Cat. No.: S100400 Molecular Weight: 178.18 Beilstein Registry Number: 3574490 EC Number: 212-538-5 PubChem CID: 2723791
AVAILABLE TO ORDER
GRADE & PURITY Anhydrous Grade ? Anhydrous grade — water removed and packaged dry for moisture-sensitive chemistry. Use in reactions where even trace water would interfere or quench. ≥98%
Synonyms
Benzenesulfinic acid, 4-methyl-, sodium salt (1:1) | BP-12582 | EINECS 212-538-5 | sodium 4-methylbenzene-1-sulfinate | AC8095 | 7CKU5W4TRM | AKOS015960846 | Q27268078 | sodium;4-methylbenzenesulfinate | NSC 4871 | STR01406 | Z104501328 | 4-toluenesulfina
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25g
S100400-25g
1
$9.90
100g
S100400-100g
1
$12.90
250g
S100400-250g
2
$27.90
500g
S100400-500g
2
$45.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

Anhydrous, ≥98% Anhydrous Grade for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Argon charged,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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Benzenesulfinic acid, 4-methyl-, sodium salt (1:1) | BP-12582 | EINECS 212-538-5 | sodium 4-methylbenzene-1-sulfinate | AC8095 | 7CKU5W4TRM | AKOS015960846 | Q27268078 | sodium;4-methylbenzenesulfinate | NSC 4871 | STR01406 | Z104501328 | 4-toluenesulfina
Specifications & Purity
Anhydrous, ≥98%
Storage
Argon charged, Room temperature
Shipped In
Normal
Grade
Anhydrous Grade
Purity
≥98%
Names and Identifiers
Pubchem Sid504760811
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504760811
Canonical SmilesCC1=CC=C(C=C1)S(=O)[O-].[Na+]
IUPAC Namesodium;4-methylbenzenesulfinate
InChIKeyKFZUDNZQQCWGKF-UHFFFAOYSA-M
INCHI1S/C7H8O2S.Na/c1-6-2-4-7(5-3-6)10(8)9;/h2-5H,1H3,(H,8,9);/q;+1/p-1
Isomeric SMILES CC1=CC=C(C=C1)S(=O)[O-].[Na+]
WGK Germany 2
RTECS XT4725000
Alternate CAS 207801-20-5
PubChem CID 2723791
Molecular Weight 178.18
Beilstein 3574490

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
SubclassToluenes
Intermediate Tree Nodes Not available
Direct ParentToluenes
Alternative Parents Sulfinic acids and derivatives  Organosulfur compounds  Organic sodium salts  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Toluene - Sulfinic acid derivative - Organic alkali metal salt - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic sodium salt - Organic salt - Organosulfur compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as toluenes. These are compounds containing a benzene ring which bears a methane group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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.

39 results found

Lot NumberCertificate TypeDateItem
F2425335Certificate of AnalysisJul 09, 2024 S100400
F2425334Certificate of AnalysisJul 09, 2024 S100400
D2628007Certificate of AnalysisJul 09, 2024 S100400
F2425349Certificate of AnalysisJul 09, 2024 S100400
F2425336Certificate of AnalysisJul 09, 2024 S100400
I2516031Certificate of AnalysisJul 09, 2024 S100400
L2510116Certificate of AnalysisJul 09, 2024 S100400
F2425350Certificate of AnalysisJul 09, 2024 S100400
F2425351Certificate of AnalysisJul 09, 2024 S100400
E2408368Certificate of AnalysisMay 16, 2024 S100400
E2408370Certificate of AnalysisMay 16, 2024 S100400
C2419379Certificate of AnalysisApr 01, 2024 S100400
C2419517Certificate of AnalysisApr 01, 2024 S100400
C2419518Certificate of AnalysisApr 01, 2024 S100400
A2412586Certificate of AnalysisJan 20, 2024 S100400
A2412581Certificate of AnalysisJan 20, 2024 S100400
A2412582Certificate of AnalysisJan 20, 2024 S100400
A2412585Certificate of AnalysisJan 20, 2024 S100400
A2412584Certificate of AnalysisJan 20, 2024 S100400
L2308479Certificate of AnalysisDec 13, 2023 S100400
L2308487Certificate of AnalysisDec 13, 2023 S100400
K2307144Certificate of AnalysisNov 21, 2023 S100400
K2307162Certificate of AnalysisNov 21, 2023 S100400
I2311703Certificate of AnalysisSep 19, 2023 S100400
I2311702Certificate of AnalysisSep 19, 2023 S100400
I2311704Certificate of AnalysisSep 19, 2023 S100400
I2311705Certificate of AnalysisSep 19, 2023 S100400
E23251016Certificate of AnalysisMay 18, 2023 S100400
E23251021Certificate of AnalysisMay 18, 2023 S100400
E2322202Certificate of AnalysisMay 08, 2023 S100400
E2322193Certificate of AnalysisMay 08, 2023 S100400
E2322166Certificate of AnalysisMay 08, 2023 S100400
C23241393Certificate of AnalysisMar 28, 2023 S100400
C23241392Certificate of AnalysisMar 28, 2023 S100400
C23241391Certificate of AnalysisMar 28, 2023 S100400
C23241390Certificate of AnalysisMar 28, 2023 S100400
A2208410Certificate of AnalysisJan 28, 2023 S100400
A2208432Certificate of AnalysisJan 28, 2023 S100400
A2208418Certificate of AnalysisJan 28, 2023 S100400

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Chemical and Physical Properties
SolubilitySoluble in water (partly).
SensitivityHygroscopic
Melt Point(°C)>300°C
Molecular Weight178.190 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count1
Exact Mass178.006 Da
Monoisotopic Mass178.006 Da
Topological Polar Surface Area59.300 Ų
Heavy Atom Count11
Formal Charge0
Complexity132.000
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
Documents & Articles
Solution Calculators
Reviews

Customer Reviews

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