Ethylenediamine Tetra Acetic Acid Disodium Salt Dihydrate 99% Extrapure

  • CAS :
    6381-92-6
  • REF :
    25234
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QUANTITY PRICE ENQUIRY
100 gm Rs 510.00
500 gm Rs 2090.00

Product Information

  • Formula: C₁₀H₁₄N₂Na₂O₈·2H₂O
  • CAS: 6381-92-6
  • EC No.: 205-358-3
  • M (Molar Mass): 372.24 g/mol
  • mp (Melting Point): 248°C (decomposes)
  • Solubility: 100 g/100ml water at 20°C

Chemicals Properties

  • Assay (Complexometric): ≥ 99.0%
  • Appearance: White crystalline powder
  • Identification (Na⁺): Passes test
  • Loss on Drying: 8.5-9.5% (dihydrate)
  • Sodium Content: 12.0-12.5%
  • Heavy Metals (as Pb): ≤ 20 ppm
  • pH (5% solution): 4.0-5.0
  • Chelating Value (Ca²⁺): ≥ 270 mg CaCO₃/g
  • Nitrogen Content: 7.4-7.6%
  • Related Aminopolycarboxylic Acids: ≤ 0.5%

Hazard Information

  • Hazard: Causes eye irritation.
  • Safety: Wear protective gloves and eye protection.
  • Storage: Store in tightly closed container in cool, dry place.