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UV-3853
Chemical Name: 2,2,6,6-tetramethyl-4-piperidinyl stearate
 
Molecular Formula             C27H53NO2
Molecular Weight               423.72
Cas NO                             167078-06-0  


Applications          

UV-3853 hindered amine light stabilizer, mainly used in polyolefin plastic, polyurethanes, ABS resins, painting, adhesives, rubber etc. It is nontoxic, cheap and provides good light stability.
                                   
 
Packing            

20kg carton(PE Plastic inside) or carton box or as customer’s requirement 
 
Physical and Chemical Properties 
 
Appearance and behaviour   White waxy solid or yellow liquid
Melting Point                           ≥28℃
 
Boiling Point            400℃
 
Specific Gravity         0.895
Saponification Value(mgKOH/g)   128 ~137
 
Ash%                ≤0.5
 
Transmittance               425nm ≥90%     ; 450nm≥95%
 
Solubility: Not soluble in water, soluble in methylbenzene and some other organic solvent

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