Bis(2,2,6,6,-tetramethyl-4-piperidyl)sebaceate
Synonym:
Decanedioic acid, bis(2,2,6,6-tetramethyl-4-piperidinyl) ester
PowerStab™ 770 is a low molecular weight hindered amine light stabilizer (HALS) for applications demanding particularly high light stability. It provides excellent light stability for thick sections but can also be used for articles with a high surface area such as films and tapes.
| Synonyms | Tinuvin 770 DF, Uvinul 4077H, Songlight 7700, SaboStab 70, Lowilite 77, Eversorb 90, Chiguard 770, EVERSTAB LS 770. |
CAS Number | 52829-07-9 |
EINECS Number | 258-207-9 |
Chemical Structure |
|
Chemical Formula | C28H52O4N2 |
Molecular Weight | 481 |
Packing | PowerStab™ 770 is supplied in 25kg drum. |
Note | All information in the leaflet is based on our present knowledge and experience. We reserve the right to make any changes according to technological progress or further developments. Performance of the product described herein should be verified by testing. We specifically disclaim any other express or implied warranty of fitness for a particular purpose or merchantability. We disclaim liability for any incidental or consequential damages. |
PowerStab™ 770 is recommended to be used in polypropylene, impact modified PP (TPO), EPDM, polystyrene, impact polystyrene, ABS, SAN, ASA, polyurethanes, and is also effective in polyamides and polyacetals.
Appearance | White Crystalline Granules |
Melting range (°C) | 81-85 |
Flashpoint [DIN 51584, °C] | Min.150 |
Specific gravity (20°C) | 1.05 |
Solubility [20°C] | % w/w |
Acetone | 20 |
Chloroform | 90 |
Dichloromethane | 56 |
Ethyl acetate | 20 |
n-Hexane | 4 |
Methanol | 51 |
Toluene | 50 |
Water | <0.01 |
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PowerStab 770 HALS Light Stabilizer 52829 07 9 
