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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