Light Stabilizer 770 Hindered Amine UV 770 CAS 52829-07-9

• CAS No.: 52829-07-9
• Formula: C28h52n2o4
• EINECS: 258-207-9
• Color: White
• Kind: Stabilizer
• Appearance: Powder
• Model NO.: CAS 52829-07-9
• Storage: Property, Keep Ventilation and Away From Water an
• Application: Light Stabilizer 770 Is Widely Used in a Variety O
• Transport Package: 25kg/Drum
• Specification: Ash content: 0.1%Max
• Trademark: DEBORN
• Origin: China
• HS Code: 29333990

Product Description

Light Stabilizer 770
Chemical name: Bis (2 2 6 6-TETRAMETHYL-4-PIPERIDYL) Sebacate 
Synonyms: Decanedioic acid bis(2,2,6,6-tetramethyl-4-piperidinyl)ester;DECANEDIOIC ACID BIS(2,2,6,6-TETRAMETHYL-4-PIPERIDYL) ESTER;BIS(2,2,6,6-TETRAMETHYL-4-PIPERIDINYL)SEBACATE
CAS NO.: 52829-07-9
Molecular formula: C28H52O4N2
Molecular weight: 480.73
Chemical structure

Specification

Appearance	White powder / granular
Purity	99.0% min
Melting point	81-85°Cmin
Ash	0.1% max
Transmittance	425nm: 98%min 450nm: 99%min
Volatility	0.2% (105°C,2hrs)

Application
Light Stabilizer 770 is a highly effective radical scavenger that protects organic polymers against degradation caused by exposure to ultraviolet radiation. Light Stabilizer 770 is widely used in a variety of applications including polypropylene, polystyrene, polyurethanes, ABS, SAN, ASA, polyamides and polyacetals. Light Stabilizer 770 is high effectiveness as a light stabilizer makes it well suitable for applications in both thick section and films, independent of the thickness of the articles. Combined with other HALS products, Light Stabilizer 770 displays strong synergistic effects.

Packing and Storage
Package: 25KG/CARTON
Storage: Stable in property, keep ventilation and away from water and high temperature.