Light-stabilizer 292
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Product Name |
Light-stabilizer 292 |
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Product Code |
LS-292 |
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CAS No. |
41556-26-7 and 82919-37-7 |
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Chemical Name |
Bis(1,2,2,6,6-pentamethyl-4-piperidyl)sebacate and Methyl(1,2,2,6,6-pentamethyl-4-piperidyl)sebacate |
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Formula |
C30H56N2O4 and C21H39NO4 |
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Molecular Weight |
151.16 |
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Specification |
Appearance: Slightly yellow viscous liquid |
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Melting Point: 120-125℃ |
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Loss on Drying: 0.5% max. |
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Transmittance: 425 nm :93% min; 500 nm :95% min. |
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Assay:97.0% min |
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Packing |
20kg/drum or 200kg/drum |
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Application |
As a highly efficient liquid hindered amine light stabilizer for use in polypropylene, polyethylene, styrenics, unsaturated polyesters, acrylics, vinyl polymers (PVC, PVB), including plastisold, elastomers, adhesives, sealants and coatings. It’s often recommended for polyurethanes because of its solubility in polyols. Eustab LS-292 typically demonstrates reduced interaction with co-additives such as pigments or other stabilizers.
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