Germanium Dioxide 99.99% Electronic Grade

  • CAS :
    1310-53-8
  • REF :
    25343
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QUANTITY PRICE ENQUIRY
1 gm Rs 920.00
10 gm Rs 7920.00

Product Information

  • Formula: GeO₂
  • CAS: 1310-53-8
  • EC No.: 215-180-8
  • M (Molar Mass): 104.64 g/mol
  • mp (Melting Point): 1115°C
  • d (Density): 4.25 g/cm³ (hexagonal)
  • Solubility: 4.5 g/L water at 25°C

Chemicals Properties

  • Assay (as GeO₂): ≥ 99.99%
  • Appearance: White crystalline powder
  • Identification (Ge⁴⁺): Passes test
  • Loss on Ignition: ≤ 0.5%
  • Metallic Impurities:
  • Iron (Fe): ≤ 5 ppm
  • Copper (Cu): ≤ 3 ppm
  • Lead (Pb): ≤ 3 ppm
  • Arsenic (As): ≤ 2 ppm
  • Antimony (Sb): ≤ 2 ppm
  • Particle Size: 90% < 10 μm
  • Resistivity: > 40 ohm-cm (as crystal)

Hazard Information

  • Hazard: May cause eye and respiratory irritation.
  • Safety: Wear protective gloves and eye protection. Avoid dust formation.
  • Storage: Store in tightly closed container in dry place.