Description
Parameter | Details |
---|---|
Chemical Name | Diphenyl Carbazide (1,5-Diphenylcarbazide) |
CAS Number | 140-22-7 |
Chemical Formula | C13H14N4O |
Molecular Weight | 242.28 g/mol |
Appearance | White to light purple crystalline powder |
Solubility | Slightly soluble in water; soluble in organic solvents like ethanol and acetone |
Melting Point | 170–176 °C |
Boiling Point | Decomposes before boiling |
Most Common Uses :
- Used as a colorimetric reagent for chromium(VI) detection in water analysis.
- Employed in spectrophotometric determination of metals (iron, mercury, etc.).
- Applied in environmental testing and chemical analysis laboratories.
Storage Reccomendation :
- Store in a tightly sealed container, in a cool, dry, and well-ventilated area. Protect from light and moisture.
Hazards :
- May cause irritation to the skin, eyes, and respiratory system.
- Harmful if ingested or inhaled.
- Handle with protective gloves, safety goggles, and work in a fume hood.
Other Information :
-
- Forms a purple-red complex with chromium(VI), useful for trace analysis.
- Commonly used in environmental monitoring and wastewater testing.