52829-07-9 Photo-stabilizer HS-770

product Name	Photo-stabilizer HS-770
CAS No	52829-07-9
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
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
EINECS	258-207-9
Molecular Structure
Melting point	82-85℃
Boiling point	590.214°C at 760 mmHg
Flash point	310.75°C
Vapour Pressur	0mmHg at 25°C
Hazard Symbols	T:Toxic;
Risk Codes	R23:; R37/38:; R41:;
Safety Description	S26:; S39:; S45:;

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