UV 328
Brand : Linking chemical
Product origin : China
Delivery time : 15-20days
Supply capacity : 2000 tons a year
UV 328 is a pale yellowish powder melting point 81'C, soluble in benzene, toluene,ethyl aceLate and petroleum ether, slightly soluble in ethyl alcohol and methyl alcohol insoluble in water.It is a excellent ultraviolet absorber,UVmax:345nm,solubility for polymer is good, volatility is little.
APPLICATION
UV 328 is mainly used fbr PE, PP, PS, PVC, poly ester and ABS resins, and so on.
PRODUCT IDENTIFICATIONS
Chemical name : UV 328
Molecular formula:C22H29N3O
Cas No:25973-55-1
Structural formula:
PRODUCT SPECIFICATIONS
Appearance:Light yellow powder
Melting point:≥81℃
Volatile matter:≤0.5%
Ash content:≤0.05%
Transmissirity:440nm ≥97% 500nm ≥98%
Purity:≥99%
PACKING
25kg Carton
DELIVERY
Port:SHANGHAI, QINGDAO
12MT in 20GP container
Lead Time : Within 20 days after confirmed the order