Name: Ultraviolet Absorber UV-770; Tinuvin 770
CAS: 52829-07-9
Molecular Formula: C28H52N2O4
Molecular Weight: 480.709
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Names and Identifiers
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
CAS 52829-07-9
EINECS 258-207-9
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

Physico-chemical Properties
Molecular Formula C28H52N2O4
Molar Mass 480.709 g/mol
Melting Point 82-85℃
Boling Point 590.214°C at 760 mmHg
Flash Point 310.75°C
Vapor Presure 0mmHg at 25°C

Risk and Safety
Hazard Symbols T – Toxic
Toxic
Risk Codes R23 – Toxic by inhalation
R37/38 – Irritating to respiratory system and skin.
R41 – Risk of serious damage to eyes
Safety Description S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S39 – Wear eye / face protection.
S45 – In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
UN IDs UN 2811

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CAS 52829-07-9, Ultraviolet Absorber UV-770, C28H52N2O4
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