4-(2-Pyridylazo)resorcinol, 98%

CAS: 1141-59-9

Ref. 02-L09667

Product Information

• Name: 4-(2-Pyridylazo)resorcinol, 98%
• Synonyms: (4Z)-3-hydroxy-4-[2-(pyridin-2-yl)hydrazin-1-ylidene]cyclohexa-2,5-dien-1-one, (4Z)-3-hydroxy-4-(pyridin-2-ylhydrazono)cyclohexa-2,5-dien-1-one, 1,3-Benzenediol, 4-(2-(2-pyridinyl)diazenyl)-, 1,3-Benzenediol, 4-(2-pyridinylazo)-, 1,3-Dihydroxy-4-(2'-pyridylazo)benzene, 1-(2-Pyridylazo)-2,4-dihydroxybenzene, 1-(2-Pyridylazo)resorcinol, 3-Hydroxy-4-(Pyridin-2-Ylhydrazono)Cyclohexa-2,5-Dien-1-One, 4-(2-Piridilazo)Resorcinol, 4-(2-Pyridinylazo)-1,3-benzenediol, 4-(2-Pyridinylazo)-1,3-dihydroxybenzene, 4-(2-Pyridinylazo)resorcinol, 4-(2-Pyridlyazo)resorcinol, 4-(2-Pyridylazo)-1,3-benzenediol, 4-(2-Pyridylazo)-2-resorcinol, 4-(2-Pyridylazo)Benzene-1,3-Diol, 4-(2-Pyridylazo)resorcin, 4-[(E)-pyridin-2-yldiazenyl]benzene-1,3-diol, 4-[2-(2-Pyridinyl)diazenyl]-1,3-benzenediol, Nsc 148355, PAR, PAR (resorcinol derivative), Resorcinol, 4-(2-pyridylazo)-, Sbr 1586, disodium 4-[(E)-pyridin-2-yldiazenyl]benzene-1,3-diolate

Description

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.

• Brand: Alfa Aesar By Thermo Fisher Scientific

Chemical properties

• Molecular weight: 215.21
• Formula: C₁₁H₉N₃O₂
• Purity: 98%
• Color/Form: Orange to red, Powder
• InChI key: VLCAILLZPUINNF-LCYFTJDESA-N