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· · COA & SDS Disponibile per ogni prodotto · Spedizione lo stesso giorno su articoli in magazzino Naphthol Green B - Biological stain , CAS No.19381-50-1
GRADE & PURITY Biological Stain ? Biological stain grade — dyes characterized for staining cells and tissues. Use in histology and microscopy where staining consistency matters. Synonyms
Naphthol Green B (C.I. 10020) | trisodium;6-hydroxy-5-nitrosonaphthalene-2-sulfonate;iron | AKOS015903070 | sodium tris(1-nitroso-6-sulfonatonaphthalen-2-yloxy)iron | MFCD00003886 | AKOS025310849 | Naphthol Green B, Technical grade | Naphthol Green B
Storage
Protected from light,Room temperature
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Why this grade Biological stain Biological Stain for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Protected from light,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 6 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Sinonimi
Naphthol Green B (C.I. 10020) | trisodium;6-hydroxy-5-nitrosonaphthalene-2-sulfonate;iron | AKOS015903070 | sodium tris(1-nitroso-6-sulfonatonaphthalen-2-yloxy)iron | MFCD00003886 | AKOS025310849 | Naphthol Green B, Technical grade | Naphthol Green B
Specifiche e purezza
Biological stain
Condizioni di conservazione di stoccaggio
Protected from light,Room temperature
Nomi e identificatori Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/504767679
Sorrisi canonici
C1=CC2=C(C=CC(=C2N=O)O)C=C1S(=O)(=O)[O-].C1=CC2=C(C=CC(=C2N=O)O)C=C1S(=O)(=O)[O-].C1=CC2=C(C=CC(=C2N=O)O)C=C1S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Fe]
IUPAC Name
trisodium;6-hydroxy-5-nitrosonaphthalene-2-sulfonate;iron
InChIKey
VLBLPLXOYXEXJK-UHFFFAOYSA-K
INCHI
1S/3C10H7NO5S.Fe.3Na/c3*12-9-4-1-6-5-7(17(14,15)16)2-3-8(6)10(9)11-13;;;;/h3*1-5,12H,(H,14,15,16);;;;/q;;;;3*+1/p-3
Isomeri SMILES
C1=CC2=C(C=CC(=C2N=O)O)C=C1S(=O)(=O)[O-].C1=CC2=C(C=CC(=C2N=O)O)C=C1S(=O)(=O)[O-].C1=CC2=C(C=CC(=C2N=O)O)C=C1S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Fe]
Documentazione 📋 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 Classe Naphthalenes Subclass Naphthalene sulfonic acids and derivatives Intermediate Tree Nodes Naphthalene sulfonates Direct Parent 2-naphthalene sulfonates Alternative Parents 2-naphthalene sulfonic acids and derivatives Naphthols and derivatives 1-sulfo,2-unsubstituted aromatic compounds Phenoxides 1-hydroxy-2-unsubstituted benzenoids Sulfonyls Organosulfonic acids Propargyl-type 1,3-dipolar organic compounds Organic transition metal salts C-nitroso compounds Organooxygen compounds Organic sodium salts Organic oxides Hydrocarbon derivatives Organic cations Molecular Framework Not available Substituents 2-naphthalene sulfonic acid or derivatives - 2-naphthalene sulfonate - 2-naphthol - Arylsulfonic acid or derivatives - 1-sulfo,2-unsubstituted aromatic compound - Phenol - Phenoxide - 1-hydroxy-2-unsubstituted benzenoid - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Sulfonyl - Organosulfonic acid - Organic alkali metal salt - Organic transition metal salt - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Organic nitroso compound - C-nitroso compound - Hydrocarbon derivative - Organic sodium salt - Organic oxygen compound - Organic oxide - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Organic salt - Organic cation - Aromatic homopolycyclic compound Descrizione This compound belongs to the class of organic compounds known as 2-naphthalene sulfonates. These are organic aromatic compounds that contain a naphthalene moiety that carries a sulfonic acid group at the 2-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.
Struttura 3D Certificati (CoA, COO, BSE/TSE e tabella di analisi) Proprietà chimiche e fisiche Sensibilità Light sensitive. Peso molecolare 881.500 g/mol XLogP3 Hydrogen Bond Donor Count 3 Hydrogen Bond Acceptor Count 18 Rotatable Bond Count 0 Exact Mass 880.894 Da Monoisotopic Mass 880.894 Da Topological Polar Surface Area 346.000 Ų Heavy Atom Count 55 Formal Charge 0 Complexity 1320.000 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 7
Domande frequenti e articoli Citations of This Product Calcolatori di soluzioni Molarity Calculator Determine the necessary mass, volume, or concentration for preparing a solution.
Dilution Calculator Determine the dilution needed to prepare a stock solution.
Reconstitution Calculator Recensioni Need help choosing the grade? Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.
View Biological Stain grade guide →
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