Alizarine Complexon Indicator for EDTA titration

  • CAS :
    3952-78-1
  • REF :
    24242
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QUANTITY PRICE ENQUIRY
1 gm Rs 960.00
5 gm Rs 4450.00

Product Information

  • Formula: C₁₉H₁₅NO₈
  • IUPAC Name: 3-[Bis(carboxymethyl)amino]methyl]-1,2-dihydroxyanthraquinone
  • CAS: 3952-78-1
  • EC No.: 223-541-2
  • M (Molar Mass): 385.33 g/mol
  • Appearance: Orange-red powder

Chemicals Properties

  • Assay (Spectrophotometric): ≥ 98.0%.
  • Appearance: Orange-red powder.
  • Indicator Performance: Color change from red to blue with calcium ions.
  • Solubility: Soluble in water and ethanol.
  • pH Range: 4.0-6.0 for calcium titration.
  • Sensitivity: Detects 0.01 mM calcium.
  • Loss on Drying: ≤ 0.5%.
  • Residue on Ignition: ≤ 0.1%.
  • Heavy Metals (as Pb): ≤ 10 ppm.
  • Stability: Stable in solution for 1 month.
  • Indicator Solution: 0.1% in water with 0.1N NaOH.

Hazard Information

  • Hazard: For laboratory use only.
  • Safety: Wear protective gloves and eye protection.
  • Storage: Store in tightly closed containers at room temperature.