UV stabilizer 770
Product Detailed
UV stabilizer 770,It is used in PP.PE.PS.PU ABS resins etc
UV stabilizer 770
Chemical Name: Bis (2,2,6,6-tetramethyl-4-Piperidinyl) sebacate
Molecular formula | C28H52O4N2 |
|
Molecular Weight | 480.73 | |
CAS# | 52829-07-9 |
Introduction:
White or pale yellow crystalline power, Soluble in benzene, chloroform. Methanol alcohol ether ate insoluble in water.
Physical Properties:
Appearance: | white or pale yellow crystalline powder | Assay: | ≥99% |
Melting Range: | 81-85degree | Ash: | ≤0.1% |
Light Transmittance: | 425nm≥95% 500nm≥97% | Volatiles: | ≤0.2%(105degree,2hr) |
Solubility: (At 20degree g/100ml solvent)
Water | benzene | ||
chloroform | Methanol | ||
ethanol | aether |
Applications: Light Stabilizer, It is used in PP.PE.PS.PU ABS resins etc. And optimum effects are obtained when used with antioxidants and UV-absorhers.
Package: 20kg net, carton with PE bag inside, or as required
Storage: Keep away from moisture, overheat and light. It can be transported as common chemicals.