uv 3853, hindered amine light stabilizer, chemical auxiliary additive for plastic

الوصف

UV****3
Chemical Name:2,2,6,*-tetramethyl**-piperidinyl stearate
 
Molecular Formula             C*7H*3NO2
Molecular Weight              **3.*2
Cas NO                             **********0  


Applications          
UV****3 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            
*0kg 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                          ≥*8℃
 
Boiling Point                                   **0℃
 
Specific Gravity                              0.**5
Saponification Value(mgKOH/g)   **8 ~**7
 
Ash%                                               ≤0.5
 
Transmittance               **5nm ≥*0%     ; **0nm≥*5%
 
Solubility: Not soluble in water, soluble in methylbenzene and some other organic solvent