What is Phosphorus (P) Micron Powder?

Phosphorus (P) Micron Powder is a fine, reactive powder form of elemental phosphorus, available in different allotropes such as red phosphorus, white phosphorus, and black phosphorus. It is widely used in flame retardants, fertilizers, electronics, and chemical synthesis. The unique properties of phosphorus make it essential for industrial, agricultural, and technological applications.

Chemical Properties of Phosphorus Micron Powder

• Chemical Formula: P
• Molecular Weight: 30.97 g/mol
• Density: Varies by allotrope
  • White Phosphorus: ~1.82 g/cm³
  • Red Phosphorus: ~2.34 g/cm³
  • Black Phosphorus: ~2.69 g/cm³
• Melting Point:
  • White Phosphorus: 44.1°C
  • Red Phosphorus: Sublimates at ~400°C
  • Black Phosphorus: ~610°C
• Boiling Point: 280°C (White Phosphorus)
• Solubility: Insoluble in water, soluble in some organic solvents (White Phosphorus)
• CAS Number: 7723-14-0

Applications of Phosphorus (P) Micron Powder

Phosphorus micron powder is used in multiple industries, including flame retardancy, agriculture, electronics, and pharmaceuticals.

1. Flame Retardants

   • Red phosphorus is a key component in fire-resistant plastics and coatings
   • Used in electronics, textiles, and construction materials to enhance fire resistance

2. Fertilizer Industry

   • Essential for phosphate-based fertilizers to promote plant growth
   • Used in agricultural soil treatments to improve phosphorus content

3. Electronics & Semiconductor Industry

   • Black phosphorus (phosphorene) is used in next-generation transistors
   • Applied in optical sensors, lithium-ion batteries, and flexible electronics

4. Chemical Synthesis & Pharmaceuticals

   • Used in the production of phosphoric acid, pesticides, and pharmaceuticals
   • Involved in the synthesis of organophosphorus compounds and flame retardants

5. Military & Pyrotechnics

   • White phosphorus is used in military-grade incendiary devices and smoke bombs
   • Red phosphorus is a component in safety matches, fireworks, and explosives

6. Battery & Energy Storage Applications

   • Used in lithium-ion batteries for enhanced charge storage
   • Black phosphorus shows promise in supercapacitors and energy storage devices

Phosphorus (P) Micron Powder Prices

Phosphorus prices depend on purity, allotrope type, and application. General price ranges are:

• Industrial Grade (Red Phosphorus, 99% Purity): $5 – $20 per kg
• High Purity (99.99% Red Phosphorus): $50 – $200 per kg
• Black Phosphorus (Semiconductor Grade): $500 – $5,000 per kg
• White Phosphorus (Laboratory & Military Use): Highly regulated, price varies

Prices fluctuate based on market demand, availability, and regulatory restrictions.