Chemical formula:

C₁₃H₁₁N₃O

CAS NO.:

2440-22-4

Structural formula:

Main index:

Appearance: white to light yellow powder
Content: ≥99%
Melting point: 128-132°C
Ash content:<0.2%
Light transmittance:440nm>97% 550nm>98%

Features and uses:

The product is efficient ultraviolet light absorber that is mainly used in PVC, 

polypropylene, saturated polyester resin, polycarbonate, polymethyl methacrylate, 

polyethylene, ABS, epoxy and fiber resins. It is especially suitable for colorless and 

transparent products. Additive amount in thin products is 0.1-0.5 percent; in thick 

products is 0.05-0.2 percent. The product is allowed to use in plastic products in 

contact with foodstuffs.

Storage, 

transportation and 

packing:

Ultraviolet light absorber UV-P is non-toxic, non-flammable, non-explosive, and 

non-corrosive. It has good storage stability. This product is packed by fiber drum 

lined with plastic bag, net weight is 25kg and 50kg, or at customer customer's 

request.