UV Absorber P
Product Name |
UV Absorber P |
Product Code |
UV-P |
CAS No. |
2440-22-4 |
Chemical Name |
2-(2-Benzotriazolyl)-4-methylphenol |
Formula |
C13H11N3O |
Molecular Weight |
225.25 |
Specification |
Appearance:Pale yellow crystalline powder |
Melting Point:128 - 132℃ |
|
Loss on drying:0.5%Max |
|
Ash Content:0.1%Max |
|
Assay (GC):99.0% Min. |
|
Transmittance:≥95.0%(440nm); ≥97.0%(500nm) |
|
Packing |
25kg/drum or 25kg/carton |
Application |
It is a high efficient UV absorber, which can effectively absorb 270-380 nm UV light. Odorless, good thermo stability under high temperature. Non-flammable, non-explosive, non-toxic, harmless to health. It almost does not absorb visible light, particularly applicable to colorless and light-colored products. Mainly applied to PVC, PS, PC, PMMA, AS resin, ABS resin, PP, PE, etc. |