Saltar al contenido
Merck
Todas las fotos(1)

Documentos

114693

Sigma-Aldrich

1-Nitroso-2-naphthol

97%

Sinónimos:

1-Nitroso-2-hydroxynaphthalene

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización
Todas las fotos(1)

About This Item

Fórmula lineal:
ONC10H6OH
Número de CAS:
131-91-9
Peso molecular:
173.17
Colour Index Number:
10005
Beilstein/REAXYS Number:
776947
EC Number:
205-043-0
MDL number:
MFCD00003884
UNSPSC Code:
12352100
PubChem Substance ID:
24847189
NACRES:
NA.22

assay

97%

form

solid

mp

106-108 °C (dec.) (lit.)

SMILES string

Oc1ccc2ccccc2c1N=O

InChI

1S/C10H7NO2/c12-9-6-5-7-3-1-2-4-8(7)10(9)11-13/h1-6,12H

InChI key

YXAOOTNFFAQIPZ-UHFFFAOYSA-N

¿Está buscando productos similares? Visita Guía de comparación de productos

Application

1-Nitroso-2-naphthol is the chelating ion-exchanger in the synthesis of alumina adsorbents that are of acidic, basic and neutral nature. It is used for the removal and preconcentration of Pb(II), Cu(II), Cr(III) from waste, as well as drinking water. It is also used in the preconcentration of cobalt using C(18) microcolumn with flow injection that is coupled to a flame atomic absorption spectrometry (FI-FAAS) system.
1-Nitroso-2-naphthol is used in the preparation of 1-nitroso-2-naphthol-sodium nitrite reagent.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Fluorometric measurement of tyrosine in serum and plasma.
J A Ambrose
Clinical chemistry, 20(4), 505-510 (1974-04-01)
N Schnell et al.
European journal of biochemistry, 200(2), 487-493 (1991-09-01)
o-Phenanthroline (1,10-phenanthroline) is a chemical known to chelate iron and other transition metal ions. This compound was added to solid yeast media to reduce the concentration of biologically available iron. Other essential divalent cations, like Zn2+ or Cu2+, which could
J A Knight et al.
Clinical chemistry, 29(11), 1969-1971 (1983-11-01)
1-Nitroso-2-naphthol reacts with various 5-hydroxyindoles as well as para-substituted phenols and guaiacols. Consequently, this reaction has long been used to measure tyrosine in tyrosinosis and tyrosinemia, homovanillic acid in neuroblastoma, and 5-hydroxy-3-indoleacetic acid in the carcinoid tumor. We report here
Improved fluorometric determination of acetaminophen and its conjugates with 1-nitroso-2-naphthol in whole blood and urine.
J Shibasaki et al.
Chemical & pharmaceutical bulletin, 30(1), 358-361 (1982-01-01)
A Rothstein
American journal of clinical pathology, 87(5), 644-648 (1987-05-01)
Determination of urinary homovanillic acid (HVA) is an important analysis to establish the diagnosis and prognosis of neuroblastoma. A method is presented for the determination of this metabolite of dopamine using its reaction with 1-nitroso-2-naphthol and nitrous acid. The method
Ver todos los artículos relacionados

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico