Potassium sodium tartrate tetrahydrate 99% AR

  • CAS :
    6381-59-5
  • REF :
    26215
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QUANTITY PRICE ENQUIRY
500 gm Rs 1380.00

Product Information

  • Formula: KNaC₄H₄O₆·4H₂O
  • CAS: 6381-59-5
  • EC No.: 228-973-0
  • M (Molar Mass): 282.22 g/mol
  • D (Density): 1.79 g/cm³
  • mp (Melting Point): 70-80 °C (loses water)
  • bp (Boiling Point): Not applicable
  • Optical Rotation: [α]²⁰D +28.0° to +30.0° (c=2 in H₂O)

Chemicals Properties

  • Assay (Iodometric): ≥ 99.0 %
  • Appearance: Colorless crystals or white crystalline powder.
  • Specific Rotation: [α]²⁰/D = +28.8° to +29.2°
  • Insoluble Matter: ≤ 0.005 %
  • Chloride (Cl): ≤ 0.001 %
  • Sulfate (SO₄): ≤ 0.005 %
  • Heavy Metals (as Pb): ≤ 5 ppm
  • Iron (Fe): ≤ 5 ppm
  • Loss on Drying (105°C): 23.0-27.0 %

Hazard Information

  • Hazard: Not classified as hazardous.
  • Safety: For laboratory use only.
  • Storage: Store in a tightly closed container in a cool, dry place.