Product Name: UV-234
Chemical Name: 2-[2'-hydroxy-3',5'-bis(.-dimethyl benzyl)-phenyl]benzotriazole
Formula: C22H29N3O
CAS No.: 70321-86-7
Structural formula:
Application:
UV-234 has high thermal stability and good compatibility in various substrates. This product is suitable for PC, PVC, POM, PA, polyester, etc.
Appearance | Light yellow powder |
Purity | ≥99% |
Melting point | 139.5~141℃ |
Loss on drying | ≤0.5% |
Ash | ≤0.1% |
Transmittance | 460nm≥97% 500nm≥98% |
Packing: 20/25 kg per carton