Determine the necessary mass, volume, or concentration for preparing a solution.
ACS ACS for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488203010 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488203010 |
| PH | 7.9 |
| Sonrisas canónicas | C1=CC=C2C(=C1)C(=CC(=C2N=NC3=C4C=CC(=CC4=CC(=C3O)S(=O)(=O)[O-])S(=O)(=O)O)O)S(=O)(=O)[O-].[Na+].[Na+] |
| IUPAC Name | disodium;3-hydroxy-4-[(2-hydroxy-4-sulfonatonaphthalen-1-yl)diazenyl]-7-sulfonaphthalene-2-sulfonate |
| InChIKey | WPDDXLRAJOPBIR-UHFFFAOYSA-L |
| INCHI | 1S/C20H14N2O11S3.2Na/c23-15-9-16(35(28,29)30)13-3-1-2-4-14(13)18(15)21-22-19-12-6-5-11(34(25,26)27)7-10(12)8-17(20(19)24)36(31,32)33;;/h1-9,23-24H,(H,25,26,27)(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2 |
| Isómeros SMILES | C1=CC=C2C(=C1)C(=CC(=C2N=NC3=C4C=CC(=CC4=CC(=C3O)S(=O)(=O)[O-])S(=O)(=O)O)O)S(=O)(=O)[O-].[Na+].[Na+] |
| WGK Alemania | 3 |
| PubChem CID | 135889525 |
| Peso molecular | 598.49 |
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 | 2-naphthalene sulfonates |
| Alternative Parents | 2-naphthalene sulfonic acids and derivatives 1-naphthalene sulfonic acids and derivatives 1-naphthalene sulfonates Naphthols and derivatives 1-sulfo,2-unsubstituted aromatic compounds 1-hydroxy-2-unsubstituted benzenoids Sulfonyls Organosulfonic acids Azo compounds Propargyl-type 1,3-dipolar organic compounds Organopnictogen compounds Organooxygen compounds Organic sodium salts Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homopolycyclic compounds |
| Substituents | 2-naphthalene sulfonate - 1-naphthalene sulfonate - 2-naphthalene sulfonic acid or derivatives - 1-naphthalene sulfonic acid or derivatives - 2-naphthol - 1-sulfo,2-unsubstituted aromatic compound - Arylsulfonic acid or derivatives - 1-hydroxy-2-unsubstituted benzenoid - Sulfonyl - Organosulfonic acid - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Azo compound - Organic alkali metal salt - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organic sodium salt - Organic salt - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Aromatic homopolycyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as 2-naphthalene sulfonates. These are organic aromatic compounds that contain a naphthalene moiety that carries a sulfonic acid group at the 2-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 | Dec 25, 2025 | H119412 | |
| Certificate of Analysis | Dec 25, 2025 | H119412 | |
| Certificate of Analysis | Jun 10, 2025 | H119412 | |
| Certificate of Analysis | Jun 10, 2025 | H119412 | |
| Certificate of Analysis | Jun 10, 2025 | H119412 | |
| Certificate of Analysis | Sep 10, 2024 | H119412 | |
| Certificate of Analysis | Sep 10, 2024 | H119412 | |
| Certificate of Analysis | Sep 10, 2024 | H119412 | |
| Certificate of Analysis | Apr 26, 2024 | H119412 | |
| Certificate of Analysis | Mar 21, 2024 | H119412 | |
| Certificate of Analysis | Aug 09, 2023 | H119412 | |
| Certificate of Analysis | Jul 12, 2022 | H119412 | |
| Certificate of Analysis | Mar 23, 2022 | H119412 | |
| Certificate of Analysis | Mar 18, 2021 | H119412 |
| Solubilidad | water: soluble |
|---|---|
| Punto de fusión (°C) | 274℃(525.2 °F) |
| Peso molecular | 598.500 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 13 |
| Rotatable Bond Count | 3 |
| Exact Mass | 597.94 Da |
| Monoisotopic Mass | 597.94 Da |
| Topological Polar Surface Area | 259.000 Ų |
| Heavy Atom Count | 38 |
| Formal Charge | 0 |
| Complexity | 1130.000 |
| 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 | 3 |
Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.
View ACS grade guide →