Potassium dichromate 99.5% Extrapure

  • CAS :
    7778-50-9
  • REF :
    26143
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QUANTITY PRICE ENQUIRY
500 gm Rs 1280.00
1 kg Rs 2430.00

Product Information

  • Formula: K₂Cr₂O₇
  • CAS: 7778-50-9
  • EC No.: 231-906-6
  • M (Molar Mass): 294.18 g/mol
  • mp (Melting Point): 398 °C
  • bp (Boiling Point): 500 °C (decomposes)
  • Density: 2.68 g/cm³
  • Optical Rotation: Not applicable

Chemicals Properties

  • Assay (Titration): ≥ 99.5 %
  • Appearance: Orange-red crystalline powder or granules.
  • Identification: Passes test (oxidizing properties).
  • Solubility (in water): Clear, orange-red solution.
  • Water (KF): ≤ 0.1 %
  • pH (5% solution): ~4

Hazard Information

  • Hazard: May cause cancer. May cause genetic defects. May cause an allergic skin reaction. Very toxic to aquatic life. Oxidizing solid.
  • Safety: Wear protective gloves, protective clothing, eye/face protection, and respiratory protection. Avoid release to the environment. Keep away from combustible material.
  • Storage: Store in a cool, dry, well-ventilated place. Keep container tightly closed. Store locked up.