Oxidation of Luminol
Description: Two solutions are poured together in the dark and emit a bright blue glow.
Source: Shakhashiri,B.Z Chemical Demonstrations: A Handbook for Teachers of Chemistry
Year: 1983 Vol: 1 Page: 156
Keywords: Luminol, 3-Aminophthalhydrazide, Chemiluminescence, Oxidation, Spin state, Diels-Alder
Rating: 
Hazard: Some
- Mild toxicity hazard
- Skin corrosion hazard
- Oxidizer
- Inhalation hazard
- Corrosive to metals
- Aquatic toxicity hazard
- Trip hazard
Effectiveness: Excellent
- Obvious contrast between systems
- Results are clearly observable without guidance
- Superior reliability
- Good connection from demo to course material
- Time to results is very low
- Mild effects are seen by audience
Difficulty: Some
- Simple procedures
- Manipulations are simple for most to perform
- Step stool may be required
- Prior practice recommended
- Portions of reactions are performed in the dark
Safety Precautions:
- Eye protection required
- Gloves required
- Avoid exposure to droplets, mists, and vapors
- Avoid obstructions during performance
- Absorbent materials on hand
- Expect portions of the experiment will be performed in low light
- Prevent release of reagents to the environment
Class: Organic Chemistry
Division: General, Organic Chemistry
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