Hangzhou Jingyou Chemical Co.,Ltd.

UV-770

• Category :

  Catalyst and Auxiliary

• Synonyms :

  Bis(2,2,6,6-tetramethyl-4-piperidinyl)sebacate;HALS 770;Tinuvin 770;Primesorb770;Light stabilizer 770;light stability agent 770;Sunsorb 770;UV-770;BHSORB-770;Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate;bis(3,3,5,5-tetramethylpiperidin-4-yl) decanedioate;bis(2,2,6,6-tetramethylpiperidin-4-yl) decanedioate;2,2-bis(2,2,6,6-tetramethylpiperidin-4-yl)decanedioate;Hindered amine light stabilizer 770;bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate;Tinuvin770;Bis-(2,2,6,6-tetramethyl-4-piperidinyl)-sebacate;Light Stabilizing Agent 770;UV770;Light stabilizer FENTASTAB 770;Bis(2,2,6,6-Tetramethyl-4-Piperidyl) Sebaceate;UV Absorber 770;

• CAS NO :

  52829-07-9

• EC NO :

  258-207-9

• Molecular Formula :

  C₂₈H₅₂N₂O₄

• Molecular Weight :

  480.7087

• Main Specifications :

  Appearance:white crystalline powder;Melting point:81－86°C ; Purity:≥99%;Ash content:≤0.1%;Light transmittance:425nm≥98%;500nm≥99%;Drying loss:≤0.5%

• InChI :

  InChI=1/C28H52N2O4/c1-24(2)16-20(17-25(3,4)29-24)28(23(33)34,15-13-11-9-10-12-14-22(31)32)21-18-26(5,6)30-27(7,8)19-21/h20-21,29-30H,9-19H2,1-8H3,(H,31,32)(H,33,34)/p-2

• Packing :

  Net 25kg bag or carton with inner plastic bag.

• Product description :

  it is suitable for high polymer with high requirement on light stability, including, polypropylene, high density polyethylene, ABS resin, PMMA, SAN, PVC, nylon, polyester, polyacetal,etc.

• Molecular Structure :