Photo-stabilizer HS-770

product Name Photo-stabilizer HS-770 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 Molecular Formula C28H52N2O4 Molecular Weight 480.7087 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 CAS Registry Number 52829-07-9 EINECS 258-207-9 Molecular Structure Melting point 82-85℃ Boiling point 590.214°C at 760 mmHg Flash point 310.75°C Hazard Symbols  T:Toxic; Risk Codes R23:; R37/38:; R41:; Safety Description S26:; S39:; S45:;

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