Naphthol Green B - Biological stain , CAS No.19381-50-1

CAS: 19381-50-1 Cat. No.: N104271 Fórmula: C30H15FeN3Na3O15S3 Peso molecular: 878.46 Beilstein Registry Number: 11332 Número EC: 243-010-2 PubChem CID: 14598749
Disponible para pedir
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
Shipped In
Normal
★
Size
Alemania (EU)
USA*
Price
Qty
25g
N104271-25g
—
3 Disponible
12,06€
100g
N104271-100g
—
5 Disponible
31,15€
500g
N104271-500g
Fabricado bajo pedido · 8–12 semanas
143,96€
Enter a quantity for the sizes you want to add.
🧪
Why this grade

Biological stain Biological Stain for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 6 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Sinónimos
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
Especificaciones y pureza
Biological stain
Condiciones de almacenamiento de almacenamiento
Protected from light,Room temperature
Enviado en
Normal
Grado
Biological Stain
Nombres e identificadores
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/504767679
Sonrisas canónicas
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
Isómeros 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]
WGK Alemania
1
RTECS
LJ8930000
PubChem CID
14598749
Peso molecular
878.46
Beilstein
11332
Reaxy-Rn
14313514

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

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClaseNaphthalenes
SubclassNaphthalene sulfonic acids and derivatives
Intermediate Tree Nodes Naphthalene sulfonates
Direct Parent2-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 FrameworkNot 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
DescripciónThis 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
Estructura 3D
Modelo de Estructura Química Interactiva





Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

19 results found

Lot NumberCertificate TypeFechaArticulo
B2314049Certificate of AnalysisJul 30, 2026 N104271
B2314039Certificate of AnalysisJul 30, 2026 N104271
D2621737Certificate of AnalysisApr 23, 2026 N104271
D2613402Certificate of AnalysisApr 21, 2026 N104271
D2613426Certificate of AnalysisApr 21, 2026 N104271
J2516014Certificate of AnalysisOct 17, 2025 N104271
H2323049Certificate of AnalysisMay 12, 2025 N104271
H2112213Certificate of AnalysisFeb 07, 2025 N104271
L2405089Certificate of AnalysisDec 11, 2024 N104271
L2209889Certificate of AnalysisSep 05, 2024 N104271
K2210243Certificate of AnalysisAug 21, 2024 N104271
K2428171Certificate of AnalysisDec 08, 2023 N104271
L2301113Certificate of AnalysisDec 08, 2023 N104271
K2302048Certificate of AnalysisNov 10, 2023 N104271
L2209699Certificate of AnalysisDec 29, 2022 N104271
L2209701Certificate of AnalysisDec 29, 2022 N104271
C2419214Certificate of AnalysisDec 29, 2022 N104271
F2202294Certificate of AnalysisJun 06, 2022 N104271
J2129694Certificate of AnalysisNov 04, 2021 N104271
Propiedades químicas y físicas
SensibilidadLight sensitive.
Peso molecular881.500 g/mol
XLogP3
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count18
Rotatable Bond Count0
Exact Mass880.894 Da
Monoisotopic Mass880.894 Da
Topological Polar Surface Area346.000 Ų
Heavy Atom Count55
Formal Charge0
Complexity1320.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count7
Preguntas frecuentes y artículos
Citations of This Product
Calculadoras de soluciones
Reseñas

Reseñas de cliente

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