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4-(2-Pyridylazo)resorcinol, 98%, Thermo Scientific Chemicals
製品番号（カタログ番号）： L09667.03
1 g, Each
化学物質識別子
CAS
1141-59-9
IUPAC Name
(4Z)-3-hydroxy-4-[2-(pyridin-2-yl)hydrazin-1-ylidene]cyclohexa-2,5-dien-1-one
Molecular Formula
C11H9N3O2
InChI Key
VLCAILLZPUINNF-LCYFTJDESA-N
SMILES
OC1=CC(=O)C=C\C1=N\NC1=CC=CC=N1
仕様
スペックシートAppearance (Color)
Orange to red
Assay (Non-aqueous acid-base Titration)
≥96.0 to ≤104.0%
Form
Powder
概要
4-(2-Pyridylazo)resorcinol is used in studies of zinc release from Escherichia coli aspartate transcarbamoylase. It is used in cloud point extraction of copper, zinc, cadmium, and nickel in water samples. It is used in the chelate titration of aluminum, mercury, lead and nickel. It is employed as reagent in the colorimetric analysis of gold, cobalt, chromium, iron.
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.
Applications
4-(2-Pyridylazo)resorcinol is used in studies of zinc release from Escherichia coli aspartate transcarbamoylase. It is used in cloud point extraction of copper, zinc, cadmium, and nickel in water samples. It is used in the chelate titration of aluminum, mercury, lead and nickel. It is employed as reagent in the colorimetric analysis of gold, cobalt, chromium, iron.
Solubility
Soluble in water (partly), and ethanol (slightly). Insoluble in ether, and low-polarity solvents.
Notes
Incompatible with oxidizing agents. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agents.
4-(2-Pyridylazo)resorcinol is used in studies of zinc release from Escherichia coli aspartate transcarbamoylase. It is used in cloud point extraction of copper, zinc, cadmium, and nickel in water samples. It is used in the chelate titration of aluminum, mercury, lead and nickel. It is employed as reagent in the colorimetric analysis of gold, cobalt, chromium, iron.
Solubility
Soluble in water (partly), and ethanol (slightly). Insoluble in ether, and low-polarity solvents.
Notes
Incompatible with oxidizing agents. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agents.
RUO – Research Use Only
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