1. Analytical chemistry:
● As a redox indicator, it is used to detect ferrous, silver, cadmium, molybdenum and other metal ions
● Form color complexes with transition metals (such as Fe²+, Ru, Pt) for spectral analysis
2. Organic synthesis and catalysis:
Pharmaceutical intermediates (such as pyrethroid pesticides)
● Used as a bidentate ligand in coordination chemistry to synthesize metal complex catalysts
3. Materials Science:
Participate in the synthesis of optoelectronic materials, fluorescent dyes and functional molecules.
storage requirements
● Conditions:
● Sealed and protected from light, and stored in a cool and dry place (recommended 2- 8C)
● Avoid contact with strong oxidants, reducing agents and acids
Stability: Stable at room temperature, but requires moisture and oxygen contact
● Safety Tips:
● Moderate toxicity (rat oral LDso=100mg/kg)
● Release toxic nitrogen oxide smoke during combustion