Ultraviolet-Radiation Absorbing Agent UV-0
Chemical Name: 2, 4- Didroxydiphenylketone
Molecular Formula: C13H10O2
CAS NO. 131-56-6
Structural Formula: 
Main Chemical Index:
|
Appearance |
Yellow crystal or white powder |
|
Contetn |
≥99% |
|
Melting Point |
142-149°C |
|
Loss on Drying |
≤0.5% |
|
Heavy Metal (ppm) |
≤5.0 |
|
Chroma |
≤7G |
|
Light Transmittance |
290nm ≥630 |
Characteristics and Uses:
This product is a light stabilizing agent, applicable to polyolefine, poyvinyl chloride, polystyrene etc. and as the intermediate of UV-absorbing agegns as well.
Storing and Packing:
This product is nontoxic, inflammable, noncorrodible and stable in storing, packed in cardboard pail lined with plastic bags with the net capacity of 20 kg per pail or according to customers' demands