Molecular formula: C13H11N3
Molecular weight: 225.25
Physical properties:
Appearance: Light yellow powder
Melting range: 128DC-130DC
Flash point: Not available
Specific gravity (g/cm3@20DC): Not available solvent)
Specifications:
Appearance: Light yellow powder
Assay (HPLC): 99.00% min
Melting point: 128~132℃
Volatile: 0.5% max
Ash: 0.1% max
Transmittance(440nm): 97% min
Transmittance(500nm): 98% min
Applications: UV-P is high-efficient UV absorbent to absorb UV between270-340 nm, used in polystyrene, polyester, PVC, PC, Perspex, PE, ABS resin, epoxy resin and cellulose resin. It almost absorbs no visible light, especially capable for colorless transparent and pale colored products. It can be used in plastic products for food.
Packing: 20kg B/G type or 25kg C/T type