Basic information
CAS NO
52829-07-9
EINECS
258-207-9
Molecular Formula
C28H52N2O4
Molecular Weight
480.7087
English 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, UV Absorber 770
Physical and Chemical Properties
Melting point
82-85℃
Boiling point
590.214°C at 760 mmHg
Flash point
310.75°C
Vapour Pressure
0mmHg at 25°C
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