Yantai Yusheng Chemical Co.,Ltd.

UV-292

• Category :

  Catalyst and Auxiliary

• Synonyms :

  Decanedioic acid bis(1,2,2,6,6-pentamethyl-4-piperidinyl)ester;Bis(1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate;Decanedioic acid bis(1,2,2,6,6-pentamethyl-4-piperidyl)ester;Tinuvin 292;Primesorb292;Bis(1,2,2,6,6-pentamethyl-4-piperidinyl)sebacate;Light Stabilizer-765;UV-292;UV-765;HALS 292;bis(3,3,4,5,5-pentamethylpiperidin-4-yl) decanedioate;bis(1,2,2,6,6-pentamethylpiperidin-4-yl) decanedioate;2,2-bis(1,2,2,6,6-pentamethylpiperidin-4-yl)decanedioate;Light stabilizer292;bis(1,2,2,6,6,-pentametamethyl-4-piperidinyl)-sebacate;Bis-(1,2,2,6,6-pentamethyl-4-piperidinyl)-sebacate;Light stabilizer 292;292HP;Light stabilizer FENTASTAB 292;

• CAS NO :

  41556-26-7

• EC NO :

  255-437-1

• Molecular Formula :

  C₃₀H₅₄N₂O₄

• Molecular Weight :

  506.7619

• Main Specifications :

• InChI :

  InChI=1/C30H56N2O4/c1-26(2)18-22(19-27(3,4)31(26)9)30(25(35)36,17-15-13-11-12-14-16-24(33)34)23-20-28(5,6)32(10)29(7,8)21-23/h22-23H,11-21H2,1-10H3,(H,33,34)(H,35,36)/p-2

• Product description :

  Chemical name :

  Bis(1,2,2,6,6-pentamethyl-4-piperidinyl)-sebacate and 1-(Methyl)-8-(1,2,2,6,6-pentamethyl-4-piperidinyl)-sebacate

  Molecular Formula : C30H56N2O4

  Chemical structure :

  Molecular Weight : 509

  CAS NO : 41556-26-7 / 82919-37-7

  Physical properties :

  Appearance : clear, slight yellow liquid

  Content of Dimer & Mono : ≥ 96%

  Chroma:<30

  Transmittance: 425nm≥95% 450nm≥97%  500nm≥98%

  Toxicity :Rat LD 50>2000mg/kg body weight taking orally

  USE :

  UV-292 liquid hindered amine light stabilizer which is widely used to improve the weatherability of a variety of polymers. UV-292 is highly effective used for a wide range of polymers and applications including polyurethanes,sealants, adhesives, PMMA , elastomers, unsaturated polyesters, acrylics, vinyl polymers(PVB,PVC). It’s especially applied in polyurethane , because it has good compatibility in solvent

  Hindered amine light stabilizer,mainly used in paints and printing ink,especially developed for coating. It’s efficiently provides significantly extended life time. 

• Molecular Structure :