4-(2-Pyridylazo)resorcinol

REF : 323209-25G

Marca : Sigma-Aldrich

Descrição :4-(2-Pyridylazo)resorcinol 96%
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Descrição detalhada : 4-(2-Pyridylazo)resorcinol (PAR) is a dibasic acid that forms the protonated complexes with most metal ions. It serves as a metallochromic indicator and is suitable as a chromogenic agent for the quantitative determination of over 50 elements.
Sinónimos : PAR
Fórmula molecula r: C11H9N3O2
Armazenamento : room temp
Embalagem : 1X25G