Name: Ultraviolet absorber UV-9
Synonym: 2-Hydroxy-4-Methoxybenzophenone
CAS # : 131-57-7
Product Standard Code Product Standard Code : Q/XJ·j2-2001
Structural Formula :

Property :
Yellowish crystalline powder, freely soluble in most organic solvents, not soluble in water.
Specification : Product Specification
Content (calculated as dry basis) ≤99 %
Boiling Point : 62~65°C
Loss on drying(55±2°C) ≤ 0.5%
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 : High-pressure cardboard drums lined with plastic membrane bags with the capacity of 25 kg.
Precaution : Precaution: Low toxicity, kept away from moisture and fire in transportation; stored and transported as common chemicals.

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