Determine the necessary mass, volume, or concentration for preparing a solution.
≥96% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Protected from light,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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
A product for proteomics research
| Pubchem Sid | 488183794 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488183794 |
| Canonical Smiles | C1=CC2=C(C=CC(=C2)N)C(=C1)S(=O)(=O)O |
| IUPAC Name | 6-aminonaphthalene-1-sulfonic acid |
| InChIKey | YUNBHHWDQDGWHC-UHFFFAOYSA-N |
| INCHI | 1S/C10H9NO3S/c11-8-4-5-9-7(6-8)2-1-3-10(9)15(12,13)14/h1-6H,11H2,(H,12,13,14) |
| Isomeric SMILES | C1=CC2=C(C=CC(=C2)N)C(=C1)S(=O)(=O)O |
| Molecular Weight | 223.25 |
| Beilstein | 14(3)2245 |
| Reaxy-Rn | 2695332 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2695332&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 |
| Class | 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 Sulfonyls Organosulfonic acids Primary amines Organopnictogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homopolycyclic compounds |
| Substituents | 1-naphthalene sulfonate - 1-naphthalene sulfonic acid or derivatives - Arylsulfonic acid or derivatives - 1-sulfo,2-unsubstituted aromatic compound - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Organosulfonic acid - Sulfonyl - Amine - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organic oxygen compound - Primary amine - Organosulfur compound - Organonitrogen compound - Organic nitrogen compound - Aromatic homopolycyclic compound |
| Description | 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 | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Aug 30, 2025 | A137050 | |
| Certificate of Analysis | Jan 08, 2025 | A137050 | |
| Certificate of Analysis | Jan 08, 2025 | A137050 | |
| Certificate of Analysis | Jan 08, 2025 | A137050 | |
| Certificate of Analysis | Jan 08, 2025 | A137050 | |
| Certificate of Analysis | Jan 08, 2025 | A137050 | |
| Certificate of Analysis | Jan 08, 2025 | A137050 | |
| Certificate of Analysis | Jan 08, 2025 | A137050 |
| Sensitivity | Light sensitive |
|---|---|
| Boil Point(°C) | 434.16 °C |
| Melt Point(°C) | 173.38°C |
| Molecular Weight | 223.250 g/mol |
| XLogP3 | 1.200 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 223.03 Da |
| Monoisotopic Mass | 223.03 Da |
| Topological Polar Surface Area | 88.800 Ų |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Complexity | 322.000 |
| 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 | 1 |
| 1. Zhigang Liu, Shihua Yu, Shuping Xu, Bing Zhao, Weiqing Xu. (2017) Ultrasensitive Detection of Capsaicin in Oil for Fast Identification of Illegal Cooking Oil by SERRS. ACS Omega, [PMID:31457378] [10.1021/acsomega.7b01457] |