2-Sulfobenzoic acid hydrate - ≥98% , CAS No.123333-68-6

CAS: 123333-68-6 Cat. No.: S113609 Molecular Weight: 202.19(anhy) Beilstein Registry Number: 2106852 EC Number: 620-844-9 PubChem CID: 24820382
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
2-Sulfobenzoic acid hydrate|123333-68-6|2-sulfobenzoic acid;hydrate|2-Sulfobenzoic acid trihydrate|2-Sulfobenzoicacidhydrate|SCHEMBL818710|DTXSID50924464|2-Sulfobenzoic acid--water (1/1)|MFCD00149534|AKOS025244046|DS-12168|FT-0723348|E77233|EN300-108107|A
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
S113609-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$15.90
5g
S113609-5g
2
$61.90
25g
S113609-25g
3
$123.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98% 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
2-Sulfobenzoic acid hydrate | 123333-68-6 | 2-sulfobenzoic acid;hydrate | 2-Sulfobenzoic acid trihydrate | 2-Sulfobenzoicacidhydrate | SCHEMBL818710 | DTXSID50924464 | 2-Sulfobenzoic acid--water (1/1) | MFCD00149534 | AKOS025244046 | DS-12168 | FT-0723348 | E77233 | EN300-108107 | A
Specifications & Purity
≥98%
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid504769850
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504769850
Canonical SmilesC1=CC=C(C(=C1)C(=O)O)S(=O)(=O)O.O
IUPAC Name2-sulfobenzoic acid;hydrate
InChIKeyHVJWSZOEEIYKSS-UHFFFAOYSA-N
INCHI1S/C7H6O5S.H2O/c8-7(9)5-3-1-2-4-6(5)13(10,11)12;/h1-4H,(H,8,9)(H,10,11,12);1H2
Isomeric SMILES C1=CC=C(C(=C1)C(=O)O)S(=O)(=O)O.O
PubChem CID 24820382
Molecular Weight 202.19(anhy)
Beilstein 2106852

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
SubclassBenzenesulfonic acids and derivatives
Intermediate Tree Nodes Sulfobenzoic acids
Direct Parent2-sulfobenzoic acids
Alternative Parents Benzoic acids  Benzenesulfonyl compounds  1-sulfo,2-unsubstituted aromatic compounds  Benzoyl derivatives  Sulfonyls  Organosulfonic acids  Carboxylic acids  Organooxygen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents 2-sulfobenzoic acid - Arylsulfonic acid or derivatives - Benzenesulfonyl group - Benzoic acid or derivatives - 1-sulfo,2-unsubstituted aromatic compound - Benzoic acid - Benzoyl - Sulfonyl - Organosulfonic acid - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organooxygen compound - Organosulfur compound - Organic oxide - Hydrocarbon derivative - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as 2-sulfobenzoic acids. These are sulfobenzoic acid carrying the sulfonyl group at the 2-position of the benzene 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.

9 results found

Lot NumberCertificate TypeDateItem
H2231693Certificate of AnalysisJun 11, 2026 S113609
K2421472Certificate of AnalysisApr 27, 2024 S113609
K2421473Certificate of AnalysisApr 27, 2024 S113609
A2006004Certificate of AnalysisSep 28, 2023 S113609
A2003114Certificate of AnalysisSep 28, 2023 S113609
H1922173Certificate of AnalysisJun 06, 2023 S113609
K2207086Certificate of AnalysisNov 11, 2022 S113609
H2518143Certificate of AnalysisJul 15, 2022 S113609
G2228116Certificate of AnalysisJun 16, 2022 S113609
Chemical and Physical Properties
SensitivityHygroscopic
Melt Point(°C)142°C
Molecular Weight220.200 g/mol
XLogP3
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count6
Rotatable Bond Count2
Exact Mass220.004 Da
Monoisotopic Mass220.004 Da
Topological Polar Surface Area101.000 Ų
Heavy Atom Count14
Formal Charge0
Complexity288.000
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
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.