Sodium p-Styrenesulfonate Hydrate - ≥90% , CAS No.123333-94-8

CAS: 123333-94-8 Cat. No.: S107000 Molecular Weight: 206.19(anhydrous basis) Beilstein Registry Number: 3575931 EC Number: 682-905-6 PubChem CID: 23681144
AVAILABLE TO ORDER
GRADE & PURITY ≥90%
Synonyms
4-Styrenesulfonic acid sodium salt hydrate
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25g
S107000-25g
4
$13.90
100g
S107000-100g
4
$44.90
500g
S107000-500g
4
$101.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥90% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Argon charged,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 23 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

4-Styrenesulfonic acid sodium salt hydrate is a water soluble vinyl monomer. It can be polymerized to form copolymers/homopolymers with other vinyl monomers.

Specifications

Synonyms
4-Styrenesulfonic acid sodium salt hydrate
Specifications & Purity
≥90%
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥90%
Names and Identifiers
Pubchem Sid488200513
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488200513
Canonical Smiles[Na+].[H]O[H].[O-]S(=O)(=O)c1ccc(C=C)cc1
IUPAC Namesodium;4-ethenylbenzenesulfonate;hydrate
InChIKeyAATHLPHPRXGBAI-UHFFFAOYSA-M
INCHI1S/C8H8O3S.Na.H2O/c1-2-7-3-5-8(6-4-7)12(9,10)11;;/h2-6H,1H2,(H,9,10,11);;1H2/q;+1;/p-1
Isomeric SMILES C=CC1=CC=C(C=C1)S(=O)(=O)[O-].O.[Na+]
WGK Germany 3
Alternate CAS 2695-37-6
PubChem CID 23681144
Molecular Weight 206.19(anhydrous basis)
Beilstein 3575931

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.

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🔬 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 Not available
Direct ParentBenzenesulfonic acids and derivatives
Alternative Parents Benzenesulfonyl compounds  1-sulfo,2-unsubstituted aromatic compounds  Styrenes  Sulfonyls  Organosulfonic acids  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 - Styrene - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Organosulfonic acid - Sulfonyl - Organic alkali metal salt - Hydrocarbon derivative - Organic oxide - Organosulfur compound - Organic oxygen compound - 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





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.

18 results found

Lot NumberCertificate TypeDateItem
G2415685Certificate of AnalysisApr 03, 2026 S107000
B2223480Certificate of AnalysisAug 07, 2025 S107000
B2223534Certificate of AnalysisAug 07, 2025 S107000
B2223725Certificate of AnalysisAug 07, 2025 S107000
F2302291Certificate of AnalysisMar 03, 2025 S107000
F2302292Certificate of AnalysisMar 03, 2025 S107000
F2302290Certificate of AnalysisMar 03, 2025 S107000
F2302289Certificate of AnalysisMar 03, 2025 S107000
F2302288Certificate of AnalysisMar 03, 2025 S107000
F2302287Certificate of AnalysisMar 03, 2025 S107000
G2415679Certificate of AnalysisMay 21, 2024 S107000
G2415686Certificate of AnalysisMay 21, 2024 S107000
G2415763Certificate of AnalysisMay 07, 2024 S107000
I2423004Certificate of AnalysisApr 28, 2024 S107000
I2423005Certificate of AnalysisApr 28, 2024 S107000
B2223527Certificate of AnalysisNov 20, 2023 S107000
K1920105Certificate of AnalysisJun 06, 2023 S107000
B1625076Certificate of AnalysisFeb 17, 2022 S107000

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Chemical and Physical Properties
SensitivityAir & Light sensitive.
Melt Point(°C)300°C
Molecular Weight224.210 g/mol
XLogP3
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Exact Mass224.012 Da
Monoisotopic Mass224.012 Da
Topological Polar Surface Area66.600 Ų
Heavy Atom Count14
Formal Charge0
Complexity247.000
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 Count3
Citations of This Product
References
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2. Lijuan Su, Xiaojie Shao, Lin Chai, Hui Ge, Hongliang Wang, Xiaojing Cui, Tiansheng Deng, Xianglin Hou.  (2022)  Efficiently and directly produce triacetylglycerol from oils and fats over mesoporous polymeric solid acid catalysts.  RENEWABLE ENERGY,      [PMID:] [10.1016/j.renene.2022.07.063]
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13. Xiaoyan He, Caiyun Zhang, Meng Wang, Yunlei Zhang, Liqin Liu, Wu Yang.  (2017)  An Electrically and Mechanically Autonomic Self-healing Hybrid Hydrogel with Tough and Thermoplastic Properties.  ACS Applied Materials & Interfaces,      [PMID:28276239] [10.1021/acsami.7b00358]
14. Jie Deng, Chong Cheng, Yingying Teng, Chuanxiong Nie, Changsheng Zhao.  (2017)  Mussel-inspired post-heparinization of a stretchable hollow hydrogel tube and its potential application as an artificial blood vessel.  Polymer Chemistry,  (14): (2266-2275).  [PMID:] [10.1039/C7PY00071E]
15. Xianru He, Tianxiang Li, Zhengren Shi, Xin Wang, Fei Xue, Zihong Wu, Qian Chen.  (2016)  Thermal-oxidative aging behavior of nitrile-butadiene rubber/functional LDHs composites.  POLYMER DEGRADATION AND STABILITY,      [PMID:] [10.1016/j.polymdegradstab.2016.08.018]
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18. Liangliang Cui, Chunyan Hu, Wei Wang, Jian Zheng, Zhijia Zhu, Baojiang Liu.  (2024)  An adhesive, stretchable, and freeze-resistant conductive hydrogel strain sensor for handwriting recognition and depth motion monitoring.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:39094488] [10.1016/j.jcis.2024.07.214]
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21. Qianghong Wu, Youzhi Wu, Fen Ran.  (2024)  Recycling and reutilizing of Pleurotus ostreatus absorbed with nano-polystyrene and vanadium ions for aqueous supercapacitors and batteries.  Journal of Energy Storage,      [PMID:] [10.1016/j.est.2024.110848]
22. Yongtao Zhang, Zaizheng Jiang, Zhihe Xin, Qingqi Dong, Fei Wang.  (2025)  Separation of Gas Mixture of H2 and CO2 by Nanopromoter-Enhanced Gas Hydrate Formation.  LANGMUIR,      [PMID:40745178] [10.1021/acs.langmuir.5c02696]
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