Ultraviolet absorber UV-9(BP-3)
Ultraviolet absorber UV-9(BP-3)
Ultraviolet absorber UV-9(BP-3)
Name: Ultraviolet absorber UV-9(BP-3)

Chemical Name:

2-Hydroxy-4-Methoxybenzophenone
CAS # : 131-57-7
Structural Formula :

Property :
Yellowish crystalline powder, freely soluble in most organic solvents, not soluble in water.
Specification :
Content ≥99 %
Melting Point : 62~65°C
Loss on drying(55±2°C) ≤ 0.2%
Content of Ash: 0.1%
Light Transmittance(290-400nm)≥ 93 %
Use :
Capable of effectively absorbing ultraviolet radiation, but almost not absorbing visible lights, applicable to paint and various plastics such as cellulose acetate, pyroxylin, polyvinyl chloride, Chlorinated polyvinyl chloride, polystyrene, polyester etc. as a light stabilizing agent with the general dosage of 0.1-0.5%.
Package :Paper drum,25kg/drum

Precaution :No toxicity; kept away from moisture and fire in transportation; stored and transported as common chemicals with good stability.