≥80% 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Mordant Yellow 10 is a monoazo dye used in wool textiles. Mordant Yellow 10 is used as organic reagent for spectrometric determination of iron(III) as well as in the study of other metal complexations.
An organic reagent for spectrometric determination of iron (III)
| Pubchem Sid | 504773345 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504773345 |
| Canonical Smiles | C1=CC(=CC=C1N=NC2=CC(=C(C=C2)[O-])C(=O)O)S(=O)(=O)[O-].[Na+].[Na+] |
| IUPAC Name | disodium;4-[(3-carboxy-4-oxidophenyl)diazenyl]benzenesulfonate |
| InChIKey | YEVMULNVFDCUTD-UHFFFAOYSA-L |
| INCHI | 1S/C13H10N2O6S.2Na/c16-12-6-3-9(7-11(12)13(17)18)15-14-8-1-4-10(5-2-8)22(19,20)21;;/h1-7,16H,(H,17,18)(H,19,20,21);;/q;2*+1/p-2 |
| Isomeric SMILES | C1=CC(=CC=C1N=NC2=CC(=C(C=C2)[O-])C(=O)O)S(=O)(=O)[O-].[Na+].[Na+] |
| PubChem CID | 135465067 |
| Molecular Weight | 366.26 |
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 | Benzenesulfonic acids and derivatives Benzoic acids Benzenesulfonyl compounds 1-sulfo,2-unsubstituted aromatic compounds Benzoyl derivatives Phenoxides Vinylogous acids Sulfonyls Organosulfonic acids Carboxylic acid salts Azo compounds Propargyl-type 1,3-dipolar organic compounds Monocarboxylic acids and derivatives Carboxylic acids Organopnictogen compounds Organooxygen compounds Organic sodium salts Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Azobenzene - Benzenesulfonate - Benzenesulfonyl group - 1-sulfo,2-unsubstituted aromatic compound - Benzoic acid - Benzoic acid or derivatives - Arylsulfonic acid or derivatives - Benzoyl - Phenoxide - Benzenoid - Monocyclic benzene moiety - Vinylogous acid - Sulfonyl - Organosulfonic acid - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Carboxylic acid salt - Azo compound - Organic alkali metal salt - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organic sodium salt - Organic salt - Organosulfur compound - Organooxygen compound - Organonitrogen 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 |
|---|---|---|---|
 C1523069 | Certificate of Analysis | Apr 15, 2026 | M137641 |
| A2206281 | Certificate of Analysis | Jul 09, 2025 | M137641 |
| A2206274 | Certificate of Analysis | Jul 09, 2025 | M137641 |
| H2127556 | Certificate of Analysis | Jun 08, 2023 | M137641 |
| H2127557 | Certificate of Analysis | Jun 08, 2023 | M137641 |
| H2127441 | Certificate of Analysis | Jun 08, 2023 | M137641 |
| H2127442 | Certificate of Analysis | Jun 08, 2023 | M137641 |
| Molecular Weight | 366.260 g/mol |
|---|---|
| XLogP3 | |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 3 |
| Exact Mass | 365.99 Da |
| Monoisotopic Mass | 365.99 Da |
| Topological Polar Surface Area | 151.000 Ų |
| Heavy Atom Count | 24 |
| Formal Charge | 0 |
| Complexity | 508.000 |
| 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 |
| 1. Yanqun Zhang, Pengran Guo, Manyu Jin, Ge Gao, Qiaoyue Xi, Hua Zhou, Guobao Xu, Jingwei Xu. (2018) Promoting the Photo-Fenton catalytic activity with carbon dots: Broadening light absorption, higher applicable pH and better reuse performance. Molecular Catalysis, [PMID:] [10.1016/j.mcat.2018.12.003] |
