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4,4'-dimethoxybenzophenone CAS 131-54-4 exists in Pale Yellow Crystalline Powder. which is Clear solution, free from insoluble.
Specification
Appearance: Pale Yellow Crystalline Powder
Purity (%): 99 Min
Melting Point (OC): 134.0 Min
Loss On Drying (%): 0.5 Max
K Value: 49 Min
Gardner Color: 4.0 Max
Transmittance 300-400nm: 1%Max
Moisture(%): 0.5%
Application
As UV Absorber, it can absorb ultraviolet light of 290-400nm and used in plastics, cosmetic.
Packaging
25 kg/drum
Storage
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away
from incompatible substances.