≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships FedEx DG Service 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.
| Canonical Smiles | C1=CC(=CC=C1N)[As](=O)(O)[O-].[Na+] |
|---|---|
| IUPAC Name | sodium;(4-aminophenyl)-hydroxyarsinate |
| InChIKey | OUFRIWNNMFWZTM-UHFFFAOYSA-M |
| INCHI | 1S/C6H8AsNO3.Na/c8-6-3-1-5(2-4-6)7(9,10)11;/h1-4H,8H2,(H2,9,10,11);/q;+1/p-1 |
| Isomeric SMILES | C1=CC(=CC=C1N)[As](=O)(O)[O-].[Na+] |
| UN Number | 2473 |
| Packing Group | III |
| Molecular Weight | 239.04 |
| Reaxy-Rn | 5789398 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=5789398&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 | Benzene and substituted derivatives |
| Subclass | Aniline and substituted anilines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Aniline and substituted anilines |
| Alternative Parents | Pentaorganoarsanes Oxygen-containing organoarsenic compounds Organic metalloid salts Primary amines Organopnictogen compounds Organic zwitterions Organic sodium salts Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Aniline or substituted anilines - Pentaorganoarsane - Organic metalloid salt - Organic alkali metal salt - Oxygen-containing organoarsenic compound - Organic oxygen compound - Hydrocarbon derivative - Amine - Organic sodium salt - Organic nitrogen compound - Organic salt - Organic zwitterion - Primary amine - Organonitrogen compound - Organoarsenic compound - Organic oxide - Organopnictogen compound - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as aniline and substituted anilines. These are organic compounds containing an aminobenzene moiety. |
| External Descriptors | organic sodium salt - organoarsonic acid salt |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 I2502166 | Certificate of Analysis | Aug 07, 2025 | A302325 |
| I2502167 | Certificate of Analysis | Aug 07, 2025 | A302325 |
| D2402128 | Certificate of Analysis | Mar 20, 2024 | A302325 |
| D2402129 | Certificate of Analysis | Mar 20, 2024 | A302325 |
| D2402130 | Certificate of Analysis | Mar 20, 2024 | A302325 |
| Solubility | Soluble in water; Slightly soluble in Alcohol; Very slightly soluble in Ether,Chloroform |
|---|---|
| Molecular Weight | 239.040 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 238.954 Da |
| Monoisotopic Mass | 238.954 Da |
| Topological Polar Surface Area | 86.400 Ų |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Complexity | 182.000 |
| 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 |
