Yantai Yusheng Chemical Co.,Ltd.

Methyl-1,2,2,6,6-pentamethyl-4-piperidyl sebacate

• Category :

  Catalyst and Auxiliary

• Synonyms :

  Methyl 1,2,2,6,6-pentamethyl-4-piperidyl sebacate;methyl 1,2,2,6,6-pentamethylpiperidin-4-yl decanedioate;Decanedioic acid, 1-methyl 10-(1,2,2,6,6-pentamethyl-4-piperidinyl) ester;Decanedioic acid, methyl 1,2,2,6,6-pentamethyl-4-piperidinyl ester;

• CAS NO :

  82919-37-7

• EC NO :

  280-060-4

• Molecular Formula :

  C₂₁H₃₉NO₄

• Molecular Weight :

  369.5387

• Main Specifications :

• InChI :

  InChI=1/C21H39NO4/c1-20(2)15-17(16-21(3,4)22(20)5)26-19(24)14-12-10-8-7-9-11-13-18(23)25-6/h17H,7-16H2,1-6H3

• 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 :