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· · COA & SDS available for every product · Same-day shipping on in-stock items Salicylaldehyde Azine - ≥98% , CAS No.959-36-4
Synonyms
2,2'-((1E,1'E)-Hydrazine-1,2-diylidenebis(methanylylidene))diphenol | 2-[(E)-[(E)-(2-hydroxyphenyl)methylenehydrazono]methyl]phenol | MFCD00043496 | 2,2'-Dihydroxybenzalazine | Benzaldehyde, 2-hydroxy-, 2-[(2-hydroxyphenyl)methylene]hydrazone | DTXSID8010
Storage
Room temperature,Argon charged,Cool
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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,Argon charged,Cool 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
2, 2'-((1E, 1'E)-Hydrazine-1, 2-diylidenebis(methanylylidene))diphenol | 2-[(E)-[(E)-(2-hydroxyphenyl)methylenehydrazono]methyl]phenol | MFCD00043496 | 2, 2'-Dihydroxybenzalazine | Benzaldehyde, 2-hydroxy-, 2-[(2-hydroxyphenyl)methylene]hydrazone | DTXSID8010
Specifications & Purity
≥98%
Storage
Room temperature, Argon charged, Cool
Names and Identifiers Pubchem Sid 488202832 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/488202832 Canonical Smiles C1=CC=C(C(=C1)C=NN=CC2=CC=CC=C2O)O IUPAC Name 2-[(E)-[(E)-(2-hydroxyphenyl)methylidenehydrazinylidene]methyl]phenol InChIKey STOVYWBRBMYHPC-KAVGSWPWSA-N INCHI 1S/C14H12N2O2/c17-13-7-3-1-5-11(13)9-15-16-10-12-6-2-4-8-14(12)18/h1-10,17-18H/b15-9+,16-10+ Isomeric SMILES C1=CC=C(C(=C1)/C=N/N=C/C2=CC=CC=C2O)O PubChem CID 135400567 Molecular Weight 240.26 Beilstein 1913597 Reaxy-Rn 1913597
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 Benzenoids Class Phenols Subclass 1-hydroxy-4-unsubstituted benzenoids Intermediate Tree Nodes Not available Direct Parent 1-hydroxy-4-unsubstituted benzenoids Alternative Parents 1-hydroxy-2-unsubstituted benzenoids Benzene and substituted derivatives Aldazines Organopnictogen compounds Organooxygen compounds Hydrocarbon derivatives Molecular Framework Aromatic homomonocyclic compounds Substituents 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Monocyclic benzene moiety - Azine - Aldazine - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aromatic homomonocyclic compound Description This compound belongs to the class of organic compounds known as 1-hydroxy-4-unsubstituted benzenoids. These are phenols that are unsubstituted at the 4-position. 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 Associated Targets(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Solubility Soluble in dimethyl sulfoxide, methanol and ethyl acetate. Slightly soluble in water. Sensitivity Air Sensitive Melt Point(°C) 216-222°C Molecular Weight 240.260 g/mol XLogP3 2.600 Hydrogen Bond Donor Count 2 Hydrogen Bond Acceptor Count 4 Rotatable Bond Count 3 Exact Mass 240.09 Da Monoisotopic Mass 240.09 Da Topological Polar Surface Area 65.200 Ų Heavy Atom Count 18 Formal Charge 0 Complexity 274.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 0 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 2 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 2 Covalently-Bonded Unit Count 1
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