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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 | X | 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.
UV stabilizer 770