3-Hydroxy-1-propanesulfonic acid sodium salt - ≥80% , CAS No.3542-44-7

CAS: 3542-44-7 Cat. No.: H119943 Molecular Weight: 162.14
AVAILABLE TO ORDER
GRADE & PURITY ≥80%
Synonyms
sodium 3-hydroxypropane-1-sulfonate | sodium 3-hydroxy-1-propanesulfonate | Sodium3-hydroxypropane-1-sulphonate | A855095 | 1-Propanesulfonic acid, 3-hydroxy-, sodium salt (1:1) | 3-Hydroxy-1-propanesulfonic acid sodium salt | NSC 84228 | EINECS 222-584-8
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
H119943-1g
10
$15.90
5g
H119943-5g
5
$45.90
25g
H119943-25g
2
$198.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥80% 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.

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Literature proof

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

Specifications

Synonyms
sodium 3-hydroxypropane-1-sulfonate | sodium 3-hydroxy-1-propanesulfonate | Sodium3-hydroxypropane-1-sulphonate | A855095 | 1-Propanesulfonic acid, 3-hydroxy-, sodium salt (1:1) | 3-Hydroxy-1-propanesulfonic acid sodium salt | NSC 84228 | EINECS 222-584-8
Specifications & Purity
≥80%
Storage
Room temperature
Shipped In
Normal
Purity
≥80%
Names and Identifiers
Pubchem Sid488200530
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488200530
Canonical SmilesC(CO)CS(=O)(=O)[O-].[Na+]
IUPAC Namesodium;3-hydroxypropane-1-sulfonate
InChIKeyCSKVLUWCGPWCQR-UHFFFAOYSA-M
INCHI1S/C3H8O4S.Na/c4-2-1-3-8(5,6)7;/h4H,1-3H2,(H,5,6,7);/q;+1/p-1
Isomeric SMILES C(CO)CS(=O)(=O)[O-].[Na+]
WGK Germany 3
Molecular Weight 162.14
Reaxy-Rn 4023926
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4023926&ln=

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.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClassOrganic sulfonic acids and derivatives
SubclassOrganosulfonic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentOrganosulfonic acids
Alternative Parents Sulfonyls  Alkanesulfonic acids  Primary alcohols  Organic sodium salts  Organic oxides  Hydrocarbon derivatives  Organic cations  
Molecular FrameworkAliphatic acyclic compounds
Substituents Alkanesulfonic acid - Sulfonyl - Organosulfonic acid - Organic alkali metal salt - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic sodium salt - Organic salt - Primary alcohol - Organosulfur compound - Organooxygen compound - Alcohol - Organic cation - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as organosulfonic acids. These are compounds containing the sulfonic acid group, which has the general structure RS(=O)2OH (R is not a hydrogen atom).
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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.

13 results found

Lot NumberCertificate TypeDateItem
F2228265Certificate of AnalysisApr 02, 2026 H119943
B2224260Certificate of AnalysisDec 10, 2025 H119943
B2224262Certificate of AnalysisDec 10, 2025 H119943
C1322047Certificate of AnalysisNov 18, 2024 H119943
E2517059Certificate of AnalysisApr 26, 2023 H119943
F23061162Certificate of AnalysisApr 26, 2023 H119943
F23061163Certificate of AnalysisApr 26, 2023 H119943
F23061164Certificate of AnalysisApr 26, 2023 H119943
F23061183Certificate of AnalysisApr 26, 2023 H119943
F23061185Certificate of AnalysisApr 26, 2023 H119943
D2314523Certificate of AnalysisJun 11, 2022 H119943
F2228422Certificate of AnalysisJun 11, 2022 H119943
B2224271Certificate of AnalysisFeb 10, 2022 H119943

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Chemical and Physical Properties
Melt Point(°C)260°C
Molecular Weight162.140 g/mol
XLogP3
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count3
Exact Mass161.996 Da
Monoisotopic Mass161.996 Da
Topological Polar Surface Area85.800 Ų
Heavy Atom Count9
Formal Charge0
Complexity134.000
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

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