TMP Tetramethylpiperidinol
Tetramethylpiperidinol (TMP, 2,2,6,6-tetramethyl-4-piperidinol) is obtained by reduction of triacetonamine. It is a key intermediate for HALS and is mainly used to produce light stabilizers such as 770 and GW-540.
| Chemical Name | 2,2,6,6-Tetramethyl-4-piperidinol |
|---|---|
| CAS No. | 2403-88-5 |
| Molecular Formula | C₉H₁₉NO |
| Molecular Weight | 157.25 |
| Appearance | White crystals |
| Assay | ≥ 99.0% |
Applications: raw material for HALS; intermediate for pharmaceuticals, bleaching agents and epoxy crosslinkers.
Light Stabilizer for Plastics
Light Stabilizer for Coatings