Description

 

Parameter DetailsC13H12N4S
Chemical Name Dithizone (Diphenylthiocarbazone)
CAS Number 60-10-6
Chemical Formula C13H12N4S
Molecular Weight 256.33 g/mol
Appearance Dark green to black crystalline powder
Solubility Insoluble in water; soluble in organic solvents like carbon tetrachloride, chloroform, and acetone
Melting Point 168–172 °C
Boiling Point  Decomposes before boiling

Most Common Uses :

  • Used as a chelating reagent for heavy metal detection.
  • Common in spectrophotometric analysis of lead, mercury, and cadmium.
  • Applied in environmental and industrial water testing.

Storage Reccomendation :

  • Store in a tightly closed container, in a cool, dry, and well-ventilated place. Keep away from light and oxidizing agents.

Hazards :

  • Toxic if swallowed, inhaled, or absorbed through the skin.
  •  May cause irritation to the skin, eyes, and respiratory system.
  • Handle with protective gloves, safety goggles, and work in a fume hood.

Other Information :

    •  Forms colored complexes with metal ions, often turning red or violet.
    •  Widely used in analytical chemistry for quantitative metal analysis.