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· · COA & SDS available for every product · Same-day shipping on in-stock items Sodium 4-Hydroxyazobenzene-4'-sulfonate Hydrate - ≥98% , CAS No.2623-36-1
Synonyms
Sodium 4-Hydroxyazobenzene-4'-sulfonate | AS-73050 | FT-0749443 | DTXSID30949094 | 4-(4-hydroxyphenylazo)-benzenesulfonic acid sodium salt | CAA62336 | sodium 4-[2-(4-hydroxyphenyl)diazen-1-yl]benzene-1-sulfonate | sodium;4-[(4-hydroxyphenyl)diazenyl]benz
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Why this grade ≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Room temperature Ships Normal Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
Sodium 4-Hydroxyazobenzene-4'-sulfonate | AS-73050 | FT-0749443 | DTXSID30949094 | 4-(4-hydroxyphenylazo)-benzenesulfonic acid sodium salt | CAA62336 | sodium 4-[2-(4-hydroxyphenyl)diazen-1-yl]benzene-1-sulfonate | sodium;4-[(4-hydroxyphenyl)diazenyl]benz
Specifications & Purity
≥98%
Names and Identifiers Pubchem Sid 488203000 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/488203000 Canonical Smiles C1=CC(=CC=C1N=NC2=CC=C(C=C2)S(=O)(=O)[O-])O.[Na+] IUPAC Name sodium;4-[(4-hydroxyphenyl)diazenyl]benzenesulfonate InChIKey QZIOKUAQNKVSBO-UHFFFAOYSA-M INCHI 1S/C12H10N2O4S.Na/c15-11-5-1-9(2-6-11)13-14-10-3-7-12(8-4-10)19(16,17)18;/h1-8,15H,(H,16,17,18);/q;+1/p-1 Isomeric SMILES C1=CC(=CC=C1N=NC2=CC=C(C=C2)S(=O)(=O)[O-])O.[Na+] PubChem CID 135747270 Molecular Weight 300.26 Reaxy-Rn 3659638
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data Taxonomic Classification 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 Benzenesulfonyl compounds 1-sulfo,2-unsubstituted aromatic compounds Phenoxides Sulfonyls Organosulfonic acids Azo compounds Propargyl-type 1,3-dipolar organic compounds Organooxygen compounds Organic sodium salts Organic oxides Hydrocarbon derivatives Organic cations Molecular Framework Aromatic homomonocyclic compounds Substituents Azobenzene - Benzenesulfonate - Arylsulfonic acid or derivatives - Benzenesulfonyl group - 1-sulfo,2-unsubstituted aromatic compound - Phenoxide - Monocyclic benzene moiety - Benzenoid - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Organosulfonic acid - Sulfonyl - Azo compound - Organic alkali metal salt - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Organic nitrogen compound - Organic oxygen compound - Organic salt - Organic sodium salt - Hydrocarbon derivative - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organic oxide - Organic cation - 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 Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
3D Structure Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Molecular Weight 300.270 g/mol XLogP3 Hydrogen Bond Donor Count 1 Hydrogen Bond Acceptor Count 6 Rotatable Bond Count 3 Exact Mass 300.018 Da Monoisotopic Mass 300.018 Da Topological Polar Surface Area 111.000 Ų Heavy Atom Count 20 Formal Charge 0 Complexity 408.000 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
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