CAS 85-85-8: 1-(2'-Piridilazo)-2-naftol
Descripción:
1-(2'-Piridilazo)-2-naftol, comúnmente conocido como PAN, es un compuesto orgánico caracterizado por su grupo azo y estructura de naftol. Aparece como un sólido de color rojo oscuro a marrón y es conocido por sus propiedades quelantes, particularmente con iones metálicos, lo que lo hace útil en química analítica como reactivo para la detección de iones metálicos. El compuesto exhibe una fuerte absorbancia en la región visible del espectro, lo que se atribuye a su sistema conjugado, permitiéndole formar complejos coloreados con varios metales de transición. PAN es soluble en disolventes orgánicos como etanol y acetona, pero tiene una solubilidad limitada en agua. Sus aplicaciones se extienden a áreas como el análisis colorimétrico, donde se emplea en la determinación de concentraciones de metales en diversas muestras. Además, debido a sus características estructurales, puede participar en varias reacciones químicas, incluidas aquellas que involucran protonación y complejación. Se deben tomar precauciones de seguridad al manipular este compuesto, ya que puede representar riesgos para la salud al exponerse.
Fórmula:C15H11N3O
InChI:InChI=1S/C15H11N3O/c19-13-9-8-11-5-1-2-6-12(11)15(13)18-17-14-7-3-4-10-16-14/h1-10,19H
Clave InChI:InChIKey=LLYOXZQVOKALCD-UHFFFAOYSA-N
SMILES:N(=NC1=CC=CC=N1)C=2C3=C(C=CC2O)C=CC=C3
Sinónimos:- (1E)-1-(pyridin-2-ylhydrazono)naphthalen-2(1H)-one
- 1-(2-Piridilazo)-2-Naftol
- 1-(2-Pyridinylazo)-2-naphthalenol
- 1-(2-Pyridylazo)-2-hydroxynaphthalene
- 1-(2-Pyridylazo)-2-naphtol
- 1-(2-Pyridylazo)Naphthol-2
- 1-(Pyridin-2-Yldiazenyl)Naphthalen-2-Ol
- 1-(Pyridin-2-azo)-2-naphthol
- 1-(pyridin-2-ylhydrazono)naphthalen-2(1H)-one
- 1-Pyridylazo-2-naphthol
- 1-[(E)-pyridin-2-yldiazenyl]naphthalen-2-ol
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Encontrado 10 productos.
PAN [=1-(2-Pyridylazo)-2-naphthol] [Metal indicator and spectrophotometric reagent for transition metals]
CAS:Fórmula:C15H11N3OPureza:>98.0%(T)(HPLC)Forma y color:Light yellow to Amber to Dark green powder to crystalPeso molecular:249.27PAN Indicator (1(2-Pyridylazo)-2- Naphthol) extrapure AR, 99%
CAS:Fórmula:C15H11N3OPureza:min. 99%Forma y color:Brick red to Orange brown, PowderPeso molecular:249.271-(2-Pyridylazo)-2-naphthol
CAS:1-(2-Pyridylazo)-2-naphthol is a complexation index agent.Fórmula:C15H11N3OPureza:99.33%Forma y color:Orange CrystalsPeso molecular:249.271-(2-Pyridylazo)-2-naphthol, 98%, pure, indicator grade
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:C15H11N3OPureza:98%Forma y color:Orange to red-brown to brown, PowderPeso molecular:249.271-(2-Pyridylazo)-2-naphthol, 98%
CAS:1-(2-Pyridylazo)-2-naphthol is widely used as an indicator for complexometry. It is used as a reagent for the extraction and spectrophotometric determination (for colorimetric analysis) of many transition metal elements like arsenic, chromium, cobalt, copper, cadmium, manganese, zinc and zirconium. It is also used for the analysis of uranium and thorium in solutions. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:C15H11N3OPureza:98%Forma y color:powder, OrangePeso molecular:249.271-(2-Pyridylazo)-2-Naphthol
CAS:Fórmula:C15H11N3OPureza:90%Forma y color:SolidPeso molecular:249.26731-(2-Pyridylazo)-2-Naphthol
CAS:1-(2-Pyridylazo)-2-Naphthol is a fluorescent, kinetic and thermodynamic probe for the determination of trace amounts of aldehydes in organic solvents. The compound is prepared by the reaction of 1-naphthol with 2-chloro-pyridine in an organic solvent. The product absorbs ultraviolet light at 350 nm and emits fluorescence at 450 nm. It can be used as an extractant to measure the concentration of aldehydes in complex samples such as blood, urine, plasma and other biological fluids. 1-(2-Pyridylazo)-2-Naphthol has been shown to be chemically stable under acidic or alkaline conditions, as well as when exposed to high temperatures, making it suitable for use in biological matrices.Fórmula:C15H11N3OPureza:Min. 95%Peso molecular:249.27 g/molRef: 3D-FP52651
Producto descatalogado1-(2-Pyridylazo)-2-naphthol
CAS:Fórmula:C15H11N3OPureza:(Titration) ≥ 98.0%Forma y color:Yellow-orange to red powderPeso molecular:249.27
![PAN [=1-(2-Pyridylazo)-2-naphthol] [Metal indicator and spectrophotometric reagent for transition …](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb%2FA5000.jpg&w=3840&q=75)
