Yantai Yusheng Chemical Co.,Ltd.

UV-3853

• Category :

  Catalyst and Auxiliary

• Synonyms :

  UV-3853;Cyasorb 3853;2,2',6,6'-TETRAHYDROXYBENZOPHENONE;Light Stabilizer Ha-18;Fatty acids, C12-21 and C18-unsatd., 2,2,6,6-tetramethyl-4-piperidinyl esters;Light Stabilizer HA-18(UV-3853);CYASORBUV-3853;Fettsuren, C12-21 und C18-ungesttigt, 2,2,6,6,-tetramethyl-4-piperidinylester;Cyasorb3853;Primesorb3853;3853;2,2,6,6-tertamethyl-4-piperidinyl-rpw stearin;2,2,6,6-tetramethylpiperidin-4-yl octadecanoate;Cyasorb UV-3853;Light stabilizer 3853;

• CAS NO :

  167078-06-0

• EC NO :

• Molecular Formula :

  C₂₇H₅₃NO₂

• Molecular Weight :

  423.7152

• Main Specifications :

• InChI :

  InChI=1/C27H53NO2/c1-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-25(29)30-24-22-26(2,3)28-27(4,5)23-24/h24,28H,6-23H2,1-5H3

• Product description :

  Chemical Name :2,2,6,6-tetramethyl-4-piperidinyl stearate

  Molecular Formula :C27H53NO2

  Molecular Weight :423.72

  CAS NO :167078-06-0

  Structure :

  Specification :

  Appearance :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 ≥75%     ; 450nm≥85%

  Solubility :Not soluble in water, soluble in methylbenzene and some other organic solvent

  Application:
  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.

• Molecular Structure :