Determine the necessary mass, volume, or concentration for preparing a solution.
≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 21 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Sonrisas canónicas | C1=CC=C(C=C1)NC2=CC=CC3=C2C(=CC=C3)S(=O)(=O)[O-].[Na+] |
|---|---|
| IUPAC Name | sodium;8-anilinonaphthalene-1-sulfonate |
| InChIKey | VUSNMYYVKMGHEH-UHFFFAOYSA-M |
| INCHI | 1S/C16H13NO3S.Na/c18-21(19,20)15-11-5-7-12-6-4-10-14(16(12)15)17-13-8-2-1-3-9-13;/h1-11,17H,(H,18,19,20);/q;+1/p-1 |
| Isómeros SMILES | C1=CC=C(C=C1)NC2=CC=CC3=C2C(=CC=C3)S(=O)(=O)[O-].[Na+] |
| Peso molecular | 321.33 |
| Reaxy-Rn | 4172965 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4172965&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Benzenoids |
| Clase | Naphthalenes |
| Subclass | Naphthalene sulfonic acids and derivatives |
| Intermediate Tree Nodes | Naphthalene sulfonates |
| Direct Parent | 1-naphthalene sulfonates |
| Alternative Parents | 1-naphthalene sulfonic acids and derivatives 1-sulfo,2-unsubstituted aromatic compounds Aniline and substituted anilines Primary aromatic amines Sulfonyls Organosulfonic acids Secondary amines Organic sodium salts Organic oxides Hydrocarbon derivatives Organic cations |
| Molecular Framework | Aromatic homopolycyclic compounds |
| Substituents | 1-naphthalene sulfonic acid or derivatives - 1-naphthalene sulfonate - Arylsulfonic acid or derivatives - 1-sulfo,2-unsubstituted aromatic compound - Aniline or substituted anilines - Monocyclic benzene moiety - Primary aromatic amine - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Organosulfonic acid - Sulfonyl - Organic alkali metal salt - Secondary amine - Organic sodium salt - Organic salt - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organosulfur compound - Organonitrogen compound - Amine - Organic nitrogen compound - Organic cation - Aromatic homopolycyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as 1-naphthalene sulfonates. These are organic aromatic compounds that contain a naphthalene moiety that carries a sulfonic acid group at the 1-position. Naphthalene is a bicyclic compound that is made up of two fused benzene ring. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | Apr 23, 2026 | A151488 | |
| Certificate of Analysis | Apr 23, 2026 | A151488 | |
| Certificate of Analysis | Apr 23, 2026 | A151488 | |
| Certificate of Analysis | Jun 20, 2025 | A151488 | |
| Certificate of Analysis | Jun 20, 2025 | A151488 | |
| Certificate of Analysis | Nov 20, 2024 | A151488 | |
| Certificate of Analysis | Nov 20, 2024 | A151488 | |
| Certificate of Analysis | Jun 14, 2024 | A151488 | |
| Certificate of Analysis | Aug 09, 2023 | A151488 | |
| Certificate of Analysis | Jan 02, 2023 | A151488 | |
| Certificate of Analysis | Jan 02, 2023 | A151488 | |
| Certificate of Analysis | Jan 02, 2023 | A151488 | |
| Certificate of Analysis | Jan 11, 2022 | A151488 | |
| Certificate of Analysis | Jan 11, 2022 | A151488 | |
| Certificate of Analysis | Jan 11, 2022 | A151488 |
| Sensibilidad | Moisture sensitive. |
|---|---|
| Peso molecular | 321.300 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 321.044 Da |
| Monoisotopic Mass | 321.044 Da |
| Topological Polar Surface Area | 77.600 Ų |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
| Complexity | 445.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 2 |
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