Phosphorus pentasulfide (P2S5) is a high-performance nonmetallic inorganic compound, appearing as a yellow to greenish-yellow crystalline mass. Known for its critical role in chemical synthesis, it serves as a versatile sulfurizing agent and a key intermediate in the production of various industrial chemicals, including lubricant additives and specialized pesticides.
Engineered for precision and reactivity, this compound is indispensable for introducing sulfur into organic molecules. Its unique chemical properties make it a primary component in the manufacturing of safety matches, ignition compounds, and flotation agents, ensuring high efficiency and stability in demanding industrial applications across the agro-industrial and chemical sectors.
Detailed Parameters
| Molecular Formula | P2S5 (PS5) | Molecular Weight | 191.3 |
|---|---|---|---|
| Melting Point | 286 °C | Boiling Point | 514 °C |
| Density | 2.09 g/mL at 25 °C | Appearance | Yellow to green powder |
| CAS Number | 1314-80-3 | HS Code | 28139000 |
| PH Value | 1 (10g/l, H2O, 20℃) | Autoignition Temp | 142 °C |
Key Advantages
High Purity Grade
Strictly controlled manufacturing ensures a high-purity crystalline structure for consistent reaction yields.
Rapid Sulfurization
Efficiently introduces sulfur into organic compounds, accelerating industrial synthesis timelines.
Industrial Versatility
Multi-purpose application ranging from lube oil additives to high-efficacy agrochemical agents.
Precise Reactivity
Optimized chemical properties for precise ignition compounds and specialized flotation agents.
Standardized Quality
Complies with international HS and CAS standards for seamless global logistics and compliance.
Agro-Industrial Grade
Specially refined for the manufacture of high-performance insecticides and plant health products.
Product Gallery
Management Platforms
Inventory Control
Real-time monitoring of raw material stocks to ensure uninterrupted supply chains.
Quality Assurance
Rigorous batch testing for purity, melting point, and density specifications.
Safety Monitoring
Strict adherence to GHS and NFPA 704 guidelines for dangerous goods handling.
Logistics Tracking
Specialized UN 1340 transport protocols for secure and timely international delivery.
Packaging Optimization
Moisture-sensitive packing (PG II) to maintain product stability during transit.
Compliance Management
Full documentation support for HS Code 28139000 and REACH regulations.
Investment Return Comparison
| Performance Metric | Standard Grade | Premium P2S5 | |
|---|---|---|---|
| Reaction Efficiency | Moderate | High-Velocity | Superior |
| Purity Level | 95% - 97% | 99%+ | Ultra-Pure |
| Stability (Storage) | Standard | Enhanced | Maximum |
| Yield Rate | Baseline | +15% Increase | +25% Increase |
| Cost-to-Benefit | Linear | Optimized | Maximized |
Frequently Asked Questions
It is primarily used in the manufacture of lube oil additives, pesticides, safety matches, ignition compounds, and for introducing sulfur into organic compounds.
It must be stored in a dry, well-ventilated area away from water and moisture, as it is hygroscopic and reacts with water to release toxic hydrogen-sulfide gas.
The four-digit UN identification number for Phosphorus pentasulfide is 1340.
No, it reacts violently with water (H2O). However, it is soluble in carbon disulfide (CS2).
It is a dangerous fire risk that can ignite by friction or contact with water, and it is toxic by inhalation (TLV 1 mg/m3).
The standard HS Code for this chemical product is 28139000.
