Arsenazo I AR (Neothorone)

  • CAS :
    66019-20-3
  • REF :
    24436
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QUANTITY PRICE ENQUIRY
1 gm Rs 1320.00
5 gm Rs 6320.00

Product Information

  • Formula: C₂₂H₁₈As₂N₄O₁₄S₂ (Disodium salt form)
  • CAS: 520-10-5 (free acid)
  • EC No.: 208-289-5
  • M (Molar Mass): 776.31 g/mol (for disodium salt)
  • D (Density): Not applicable (powder)
  • mp (Melting Point): Decomposes
  • bp (Boiling Point): Not applicable
  • Optical Rotation: Not applicable

Chemicals Properties

  • Dye Content: ≥ 70%
  • Appearance: Dark brown to black powder.
  • Identification (Spectrophotometric): Absorption maxima in water conform.
  • Sensitivity for Thorium/ Uranium: Passes test (characteristic color change).
  • Solubility: Soluble in water giving a red-violet solution.
  • Loss on Drying (at 110°C): ≤ 5.0 %

Hazard Information

  • Hazard: Toxic if swallowed (Arsenic compounds).
  • Safety: POISON. Handle with care. Avoid breathing dust.
  • Storage: Store in a tightly closed container in a cool, dry place.