Tianjin Xindafeng Import And Export Trade Co., Ltd.

UV stabilizer 770

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 formulaC28H52O4N2

 

Molecular Weight480.73
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.



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