Description
Application Spin trap used in conjunction with Fe2+ to detect NO in brain, kidney, liver, and other tissues. Simultaneous direct measurement of NO* and pO2 has been reported. A copper chelator, it has been used to quantitate copper in biological materials by ESR and is an inhibitor of superoxide dismutase, ascorbate oxidase, and other enzymes.
  Also used for colorimetric determination of small quantities of arsenic
Biochem/physiol Actions Inhibits induction of macrophage nitric oxide synthase.

Properties
mp 172-175 °C（lit.）
storage temp. 2-8°C

Safety
Personal Protective Equipment dust mask type N95 （US）, Eyeshields, Gloves
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 3