Chemical Name:
Bis (1-octaxy -2,2,6, 6-tetramethyl-4-piperidine) sebacate
LS123
CAS:
129757-67-1
Molecular formula:
C44H84N2O6
Molecular weight:
737.15
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Structural formula:
Applications:
As a light stabilizer, suitable for polypropylene, high-density polyethylene, polyurethane, polystyrene, ABS tree fat, etc., its light stabilization effect is better than the commonly used light stabilizer.When used with antioxidant, it can improve heat resistance, and when used with ultraviolet absorbent, it can further improve light stability.
Specifications:
| Item | Specification |
| Appearance | Clear pale yellow liquid |
| Monomer Assay | 65.00% min |
| Oligomers | 20.00% max |
| Volatile | 2.00% max |
| Ash | 0.10% max |
| Transmittance | 450nm: 95.00% min |
| 500nm: 96.00% min |
