Other Trade Name BP-12
Chemical Name 2-Hydroxy-4-n-octoxybenzophenone
Formula C21H26O3
Structure
CAS NO. 1843-05-6
Molecular Weight 326.4
Specifications Appreance Yellowish crystalline powder or flake
Purity ≥99%(HPLC)
Melting Point 47-49 oC
Ash ≤0.1%
Loss On Drying ≤0.5%
Transmittance 450 nm≥95%
500 nm≥97%
Advantage and Application
UV-531 is high performance UVA which can absorb 270-340nm ultra-violet light. It features light colors, non-toxicity,
good compatibility, good process ability and low migration.This product is suitable for PE, PP, PS, AS resin, ABS resin, PC, PVC, polyvinylidene chloride, polyester and PA.

Package 20/25KG cartons or drums