Red Phosphorus is an inorganic flame retardant and key raw material for match manufacturing. It appears as a reddish-violet crystalline powder, with stable chemical properties, low toxicity, and good insoluble in water.
Applications:
- Main material for the friction coating on matchboxes
- High-efficiency flame retardant for plastics, rubber, and electronics
- Raw material for pesticides and phosphides
Key Items
- CAS No.: 7723-14-0
- HS Code: 2804709010
- UN No.: UN1338
- Hazard Class: 4.1
- Packing Group: III
Ingredient list
ITEM | TESTING |
APPEARANCE | Reddish-violet crystalline powder |
Purity (Red Phosphorus): | ≥ 98.5% |
Yellow Phosphorus: | ≤ 0.005% |
Moisture: | 0.1% – 0.6% |
Ash Content: | ≤ 0.3% |
Iron (Fe): | ≤ 0.01% |
pH Value: | 5.0 – 7.0 |
Particle Size: | 80–200 mesh (or as requested) |
PACKING
In 25kg / 50kg iron drum