Diphenyl Carbazone AR

  • CAS :
    538-62-5
  • REF :
    25158
image
QUANTITY PRICE ENQUIRY
5 gm Rs 630.00
25 gm Rs 2410.00

Product Information

  • Formula: C₁₃H₁₂N₄O
  • CAS: 538-62-5
  • EC No.: 208-701-5
  • M (Molar Mass): 240.26 g/mol
  • mp (Melting Point): 157-159°C (decomposes)
  • Solubility: Slightly soluble in water; soluble in ethanol, chloroform
  • Use: Indicator for mercury, lead, zinc titrations

Chemicals Properties

  • Dye Content: ≥ 90%
  • Appearance: Orange to red crystalline powder
  • Melting Range: 156-160°C (decomposition)
  • Identification (IR): Passes test
  • Loss on Drying: ≤ 1.0%
  • Sulfated Ash: ≤ 0.5%
  • Heavy Metals (as Pb): ≤ 30 ppm
  • Indicator Performance: Suitable for mercury titrations
  • Solubility in Ethanol: ≥ 95% soluble
  • Nitrogen Content: 23.0-24.0%
  • Color Change: Colorless to violet with Hg²⁺

Hazard Information

  • Hazard: May be harmful if swallowed. Causes eye irritation.
  • Safety: Wear protective gloves and eye protection.
  • Storage: Store in tightly closed container at room temperature. Protect from light.