Bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate CAS NO.52829-07-9

Light Stabilizer 770 Chemical Name: Bis (2,2,6,6-tetramethyl-4-Piperidinyl) sebacateMolecular formula C28H52O4N2 Molecular Weight 480.73 CAS# 52829-0…

Light Stabilizer 770 Chemical Name: Bis (2,2,6,6-tetramethyl-4-Piperidinyl) sebacateMolecular 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: 81-85℃ Ash: ≤0.1%Light Transmittance: 425nm≥95%500nm≥97% Volatiles: ≤0.2%(105℃,2hr)Solubility: (At 20℃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 requiredStorage: Keep away from moisture, overheat and light. It can be transported as common chemicals.