Sodium 4-Hydroxybenzenesulfonate Dihydrate - ≥98%(HPLC)(T) , CAS No.10580-19-5

CAS: 10580-19-5 Cat. No.: S161115 Molecular Weight: 232.18 Beilstein Registry Number: 3803250 EC Number: 678-807-8 PubChem CID: 23666329
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GRADE & PURITY ≥98%(HPLC)(T)
Synonyms
Sodium4-hydroxybenzenesulfonatedihydrate | AS-81438 | sodium 4-hydroxybenzene-1-sulfonate dihydrate | SULPHOCARBOLATE SODIUM | 3-Pyridinecarboxylic acid, {2-[(3-chloro-2-methylphenyl)amino]-} | Phenolsulphonate sodium [USP] | Sodium 4-hydroxybenzenesulfon
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100g
S161115-100g
5
$18.90
500g
S161115-500g
2
$50.90
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Why this grade

≥98%(HPLC)(T) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

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

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Quality documents

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

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Sodium 4-hydroxybenzenesulfonate dihydrate has been used in the preparation of: . series of layered divalent transition metal benzenesulfonates . luminescent ladder-like lanthanide coordination polymers of 4-hydroxybenzenesulfonate . new polynorbornene ionomers bearing fluorinated pendant benzenesulfonate groups

Specifications

Synonyms
Sodium4-hydroxybenzenesulfonatedihydrate | AS-81438 | sodium 4-hydroxybenzene-1-sulfonate dihydrate | SULPHOCARBOLATE SODIUM | 3-Pyridinecarboxylic acid, {2-[(3-chloro-2-methylphenyl)amino]-} | Phenolsulphonate sodium [USP] | Sodium 4-hydroxybenzenesulfon
Specifications & Purity
≥98%(HPLC)(T)
Storage
Room temperature
Shipped In
Normal
Purity
≥98%(HPLC)(T)
Names and Identifiers
Canonical SmilesC1=CC(=CC=C1O)S(=O)(=O)[O-].O.O.[Na+]
IUPAC Namesodium;4-hydroxybenzenesulfonate;dihydrate
InChIKeySXONATFNYJWFNK-UHFFFAOYSA-M
INCHI1S/C6H6O4S.Na.2H2O/c7-5-1-3-6(4-2-5)11(8,9)10;;;/h1-4,7H,(H,8,9,10);;2*1H2/q;+1;;/p-1
Isomeric SMILES C1=CC(=CC=C1O)S(=O)(=O)[O-].O.O.[Na+]
WGK Germany 3
PubChem CID 23666329
Molecular Weight 232.18
Beilstein 3803250
Reaxy-Rn 4040891

Documentation

📋 Safety Data Sheet (SDS)

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

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✅ Certificate of Analysis (COA)

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

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzenesulfonic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentBenzenesulfonic acids and derivatives
Alternative Parents Benzenesulfonyl compounds  1-sulfo,2-unsubstituted aromatic compounds  1-hydroxy-2-unsubstituted benzenoids  Sulfonyls  Organosulfonic acids  Organooxygen compounds  Organic sodium salts  Organic oxides  Hydrocarbon derivatives  Organic cations  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Benzenesulfonate - Arylsulfonic acid or derivatives - Benzenesulfonyl group - 1-sulfo,2-unsubstituted aromatic compound - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Organosulfonic acid - Sulfonyl - Organic alkali metal salt - Hydrocarbon derivative - Organosulfur compound - Organooxygen compound - Organic oxygen compound - Organic oxide - Organic salt - Organic sodium salt - Organic cation - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzenesulfonic acids and derivatives. These are organic compounds containing a sulfonic acid or a derivative thereof that is linked to a benzene ring.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(non-human)
rep Replicase polyprotein 1ab (378 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.

4 results found

Lot NumberCertificate TypeDateItem
I1718008Certificate of AnalysisApr 09, 2025 S161115
K2201823Certificate of AnalysisJul 30, 2022 S161115
K2201824Certificate of AnalysisJul 30, 2022 S161115
K2201826Certificate of AnalysisJul 30, 2022 S161115
Chemical and Physical Properties
Molecular Weight232.190 g/mol
XLogP3
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count6
Rotatable Bond Count1
Exact Mass232.002 Da
Monoisotopic Mass232.002 Da
Topological Polar Surface Area87.800 Ų
Heavy Atom Count14
Formal Charge0
Complexity212.000
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 Count4
Solution Calculators
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