Products/Industrial Chemicals/Phosphorus Pentoxide
P₂O₅

Industrial Chemicals

Phosphorus Pentoxide

Ultra-pure phosphorus pentoxide for semiconductor device fabrication, particularly in phosphide compound synthesis (GaP, InP). Used as a dopant precursor, thermal oxide additive, and starting material for specialty optical materials.

Atomic #

0

Atomic Wt

30.97 (P) × 2 / 16.00 (O) × 5

CAS #

1314-56-3

Purity

99+%

Available Forms

Powder

Granules

Flakes

Solutions

Purity Grades

99%

99.5%

99.9%

99.99%

Applications

Semiconductor

  • ✓Device doping
  • ✓III-V synthesis
  • ✓Compound semiconductors

Optical & Display

  • ✓Glass additives
  • ✓Refractive index modification

Technical Specifications

AppearanceWhite powder
Density2.39-2.75 g/cm³
Melting Point340°C
DecompositionSublimes above 400°C
HygroscopicityHighly hygroscopic

Storage Requirements

Store in sealed, moisture-proof containers with desiccant. Keep in cool, dry location. Protect from moisture exposure. Shelf life: 1-2 years.

Packaging Options

  • •100g bottles
  • •500g desiccant containers
  • •1kg sealed drums
  • •Custom quantities

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