Pale Yellow Granules CAS 129757-67-1 from China Suppliers and Factory for Quality Chemical Solutions
Product Description
| Chemical name | Bis (1-octaxy -2,2,6, 6-tetramethyl-4-piperidine) sebacate | ||
| CAS number | 129757-67-1 | ||
| Molecular structure |
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| Product form | light yellow liquid | ||
| Specifications | TEST | SPECIFICATION | |
| Monomer Assay(%) | 65.00 min | ||
| Oligomers Assay(%) | 20.00 min | ||
| Volatiles(%) | 2.00 max | ||
| Ash(%) | 0.10 max | ||
| Transmittance(%) | |||
| 425nm | 95.00 min | ||
| 500nm | 98.00 min | ||
| Application |
Yihoo LS123 is a high-performance hindered amine light stabilizer (HALS), specially suited for a wide range of polymer materials including polypropylene, high-density polyethylene, polyurethane, polystyrene, and ABS resins. It delivers superior UV stabilization performance compared to conventional light stabilizers available on the market. When compounded with antioxidants, Yihoo LS123 can further enhance the thermal resistance of the treated polymers; when used in combination with ultraviolet absorbers, it exhibits remarkable synergistic effects that significantly boost the overall light stabilization efficacy of the formulation. |
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| Package | 25kg drum | ||
Frequently Asked Questions
Q What is Yihoo LS123 and what type of chemical product is it?
Yihoo LS123 is a high-performance hindered amine light stabilizer (HALS) with the chemical name Bis(1-octyloxy-2,2,6,6-tetramethyl-4-piperidyl) sebacate (CAS No. 129757-67-1). It is supplied as a light yellow liquid and is engineered to provide outstanding UV protection for a variety of polymer systems.
Q Which polymer materials is Yihoo LS123 suitable for?
Yihoo LS123 is specially formulated for a broad range of polymers, including polypropylene (PP), high-density polyethylene (HDPE), polyurethane (PU), polystyrene (PS), and ABS resins. Its versatility makes it well suited for diverse plastic processing and manufacturing applications.
Q Can Yihoo LS123 be combined with antioxidants or UV absorbers?
Yes. When compounded with antioxidants, Yihoo LS123 further enhances the thermal resistance of the treated polymer. When used alongside ultraviolet absorbers, it demonstrates remarkable synergistic effects that significantly boost the overall light stabilization efficacy of the formulation, providing comprehensive protection against both heat and UV degradation.
Q What are the key specification requirements for Yihoo LS123?
Yihoo LS123 must meet the following specifications: Monomer Assay ≥ 65.00%, Oligomers Assay ≥ 20.00%, Volatiles ≤ 2.00%, Ash ≤ 0.10%, Transmittance at 425 nm ≥ 95.00%, and Transmittance at 500 nm ≥ 98.00%. These parameters ensure consistent product quality and reliable stabilization performance in end-use applications.
Q How is Yihoo LS123 packaged for shipment?
Yihoo LS123 is packaged in 25 kg drums, making it appropriate for both small-scale trials and large industrial production runs. The drum packaging ensures product integrity and ease of handling during transport and storage.
Q What advantages does Yihoo LS123 offer over conventional light stabilizers?
Yihoo LS123 delivers superior UV stabilization performance compared to conventional light stabilizers on the market. Its liquid form allows for easy and uniform incorporation into polymer formulations, while its proven synergy with both antioxidants and UV absorbers gives formulators greater flexibility to optimize long-term durability, color retention, and thermal stability in the final product.