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· · COA & SDS Disponible para cada producto · Same-day shipping on in-stock items 4-Hydroxy-3-nitroso-1-naphthalenesulfonic Acid Hydrate - ≥98%(T) , CAS No.3682-32-4
Synonyms
NSC163381 | 1-Naphthalenesulfonic acid, 4-hydroxy-3-nitroso- | NSC 163381 | 1-NAPHTHOL-4-SULFONIC ACID, 2-NITROSO- | NSC148310 | NSC-148310 | GASPSNIEUBWWJU-UHFFFAOYSA-N | 1-HYDROXY-2-NITROSONAPHTHALENE-4-SULFONIC ACID | STL426772 | N0269 | 2-Nitroso-1-na
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Why this grade ≥98%(T) 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 Sinónimos
NSC163381 | 1-Naphthalenesulfonic acid, 4-hydroxy-3-nitroso- | NSC 163381 | 1-NAPHTHOL-4-SULFONIC ACID, 2-NITROSO- | NSC148310 | NSC-148310 | GASPSNIEUBWWJU-UHFFFAOYSA-N | 1-HYDROXY-2-NITROSONAPHTHALENE-4-SULFONIC ACID | STL426772 | N0269 | 2-Nitroso-1-na
Especificaciones y pureza
≥98%(T)
Condiciones de almacenamiento de almacenamiento
Room temperature
Nombres e identificadores Sonrisas canónicas C1=CC=C2C(=C1)C(=CC(=C2O)N=O)S(=O)(=O)O IUPAC Name 4-hydroxy-3-nitrosonaphthalene-1-sulfonic acid InChIKey GASPSNIEUBWWJU-UHFFFAOYSA-N INCHI 1S/C10H7NO5S/c12-10-7-4-2-1-3-6(7)9(17(14,15)16)5-8(10)11-13/h1-5,12H,(H,14,15,16) Isómeros SMILES C1=CC=C2C(=C1)C(=CC(=C2O)N=O)S(=O)(=O)O Peso molecular 253.23 Reaxy-Rn 2136360 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2136360&ln=
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 Clase Naphthalenes Subclass Naphthalene sulfonic acids and derivatives Intermediate Tree Nodes Naphthalene sulfonates Direct Parent 1-naphthalene sulfonates Alternative Parents 1-naphthalene sulfonic acids and derivatives Naphthols and derivatives 1-sulfo,2-unsubstituted aromatic compounds Sulfonyls Organosulfonic acids Propargyl-type 1,3-dipolar organic compounds C-nitroso compounds Organopnictogen compounds Organooxygen compounds Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic homopolycyclic compounds Substituents 1-naphthalene sulfonate - 1-naphthalene sulfonic acid or derivatives - 1-naphthol - Arylsulfonic acid or derivatives - 1-sulfo,2-unsubstituted aromatic compound - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Sulfonyl - Organosulfonic acid - Organic nitroso compound - C-nitroso compound - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Organic nitrogen compound - Hydrocarbon derivative - Organic oxide - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organopnictogen compound - Organic oxygen compound - Aromatic homopolycyclic compound Descripción This compound belongs to the class of organic compounds known as 1-naphthalene sulfonates. These are organic aromatic compounds that contain a naphthalene moiety that carries a sulfonic acid group at the 1-position. Naphthalene is a bicyclic compound that is made up of two fused 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.
Estructura 3D Certificados (CoA, COO, BSE/TSE y tabla de análisis) Propiedades químicas y físicas Punto de fusión (°C) 145 °C(dec.) Peso molecular 253.230 g/mol XLogP3 1.500 Hydrogen Bond Donor Count 2 Hydrogen Bond Acceptor Count 6 Rotatable Bond Count 1 Exact Mass 253.004 Da Monoisotopic Mass 253.004 Da Topological Polar Surface Area 112.000 Ų Heavy Atom Count 17 Formal Charge 0 Complexity 390.000 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 1
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