≥95% 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 | 504752679 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504752679 |
| Canonical Smiles | C1=CC(=CC=C1N=NC2=CC(=C(C=C2)[O-])C(=O)O)[N+](=O)[O-].[Na+] |
| IUPAC Name | sodium;2-carboxy-4-[(4-nitrophenyl)diazenyl]phenolate |
| InChIKey | HXKKTXMJSVFQSL-UHFFFAOYSA-M |
| INCHI | 1S/C13H9N3O5.Na/c17-12-6-3-9(7-11(12)13(18)19)15-14-8-1-4-10(5-2-8)16(20)21;/h1-7,17H,(H,18,19);/q;+1/p-1 |
| Isomeric SMILES | C1=CC(=CC=C1N=NC2=CC(=C(C=C2)[O-])C(=O)O)[N+](=O)[O-].[Na+] |
| PubChem CID | 15587 |
| Molecular Weight | 309.21 |
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 | Organoheterocyclic compounds |
| Class | Azobenzenes |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Azobenzenes |
| Alternative Parents | Nitrobenzenes Benzoic acids Nitroaromatic compounds Benzoyl derivatives Phenoxides Vinylogous acids Azo compounds Propargyl-type 1,3-dipolar organic compounds Organic oxoazanium compounds Carboxylic acids Organooxygen compounds Organic zwitterions Organic sodium salts Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Azobenzene - Benzoic acid or derivatives - Benzoic acid - Nitrobenzene - Nitroaromatic compound - Benzoyl - Phenoxide - Monocyclic benzene moiety - Benzenoid - Vinylogous acid - Azo compound - Organic nitro compound - C-nitro compound - Allyl-type 1,3-dipolar organic compound - Carboxylic acid - Propargyl-type 1,3-dipolar organic compound - Organic 1,3-dipolar compound - Carboxylic acid derivative - Organic alkali metal salt - Organic oxoazanium - Organic nitrogen compound - Organonitrogen compound - Organooxygen compound - Organic zwitterion - Organic salt - Organic sodium salt - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as azobenzenes. These are organonitrogen aromatic compounds that contain a central azo group, where each nitrogen atom is conjugated to a 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 |
|---|---|---|---|
 C2408074 | Certificate of Analysis | Jan 25, 2024 | A354599 |
| C2408075 | Certificate of Analysis | Jan 25, 2024 | A354599 |
| C2408076 | Certificate of Analysis | Jan 25, 2024 | A354599 |
| C2408077 | Certificate of Analysis | Jan 25, 2024 | A354599 |
| G2531034 | Certificate of Analysis | Jan 25, 2024 | A354599 |
| Melt Point(°C) | 252-256° C (dec.) |
|---|---|
| Molecular Weight | 309.210 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 3 |
| Exact Mass | 309.036 Da |
| Monoisotopic Mass | 309.036 Da |
| Topological Polar Surface Area | 131.000 Ų |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
| Complexity | 415.000 |
| 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 |
