Description
Chimassorb 119, also known by its chemical name bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate, is a commercially available hindered amine light stabilizer (HALS) used to enhance the UV stability of various polymeric materials. HALS compounds are known for their ability to scavenge free radicals generated during photo-oxidation, thus preventing polymer degradation and extending the lifespan of materials. Chimassorb 119 is commonly used in applications like acrylonitrile-butadiene-styrene (ABS) plastics.
| Product Information | |
|---|---|
| CAS number | 106990-43-6 |
| EC number | 401-990-0 |
| Molecular Formula | C132H250N32 |
| Molecular Weight | 2285.61 |
| Synonyms | N,N’,N”,N”’-tetrakis(4,6-bis(butyl-(N-methyl-2,2,6,6-tetramethylpiperidin-4-yl)amino)triazin-2-yl)-4,7-diazadecane-1,10-diamine |
| Structure formula Image |  |
| Specifications | |
|---|---|
| Assay | 98% |
| Identity | passes test |
| Storage and Shipping Information | |
|---|---|
| Packaging and Shipping | Packing: drum; delivery within 5-7 working days. |
| Storage | Store in a dry, clean, well-ventilated warehouse. Avoid light and heat exposure. During transport, protect from leaks, rain, and direct sunlight. |
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