UV ABSORBER
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Ultraviolet absorbent UV-292
Hangzhou caidie chemical co.,ltd. http://www.caidiechem.com | Updated:2013-06-08 | Source:  | Read:4017

Component  bis  (1,2, 2, 6, 6 - pentamethyl -4 -  piperidinyl ) sebacate 
Molecular formula : C 30 H 56 N 2 O 4 
Molecular weight : 509 
CAS NO. : 41556-26 - 7 / 82919-37-7


Chemical Structure :


Sales Code : PS-292 
Technical Specifications : 
Appearance : Light yellow powder
Content (single or double ester content) : ≥ 96%
Color : <50
Transmittance : 425nm ≥ 98%
≥ 99% 500 nm 
Toxicity  low toxicity, rats after oral  LD 50> 2000mg/Kg  weight. 
Usage  As a hindered amine light stabilizer. Mainly used in polyolefins, unsaturated polyester, polymethacrylate esters.Particularly for polyurethane, since the solubility in a solvent is very good.

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