| Typical physical and chemical properties | |
|---|---|
| Catalog Number | ACM52829079-2 |
| Product Name | Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate |
| CAS | 52829-07-9 |
| Structure |  |
| Synonyms | Light Stabilizer 770 |
| Description | Bis(2,2,6,6-tetramethyl-4-piperidyl) (T770) sebacate is a low molecular weight ultra violet (UV) hindered amine light stabilizer (HALS) made up of nitroxyl radicals. It acts as a heat controller that can react with phenolic antioxidants incorporated in polymers. |
| Molecular Weight | 480.72 |
| Molecular Formula | C28H52O4N2 |
| Canonical SMILES | CC1(C)CC(CC(C)(C)N1)OC(=O)CCCCCCCCC(=O)OC2CC(C)(C)NC(C)(C)C2 |
| InChI | 1S/C28H52N2O4/c1-25(2)17-21(18-26(3,4)29-25)33-23(31)15-13-11-9-10-12-14-16-24(32)34-22-19-27(5,6)30-28(7,8)20-22/h21-22,29-30H,9-20H2,1-8H3 |
| InChIKey | XITRBUPOXXBIJN-UHFFFAOYSA-N |
| Melting Point | 82-85 °C (lit.) |
| Flash Point | > 150 °C |
| Application | T770 can be used as a hindered amine UV stabilizer in plastic materials. It can be used in the manufacturing and packaging of pharmaceutical products. Titanium oxide(TiO2)/T770 may be used in amine induced light stabilizers in the synthesis of recyclable water-based polyurethane with poly(oxytetramethylene)glycol (PTMG). |
| Physical State | White crystal particle |
| MSDS | Download MSDS |
| COA | Download COA |
| Spec Sheet | Download Spec Sheet |
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