Triacetonamine CAS 826-36-8

CAS: 826-36-8

Molecular Formula: C9H17NO

Molecular Weight: 155.24

EINECS: 212-554-2

Synonyms: TAA;2,2,6,6-TETRAMETHYLTETRAHYDRO-4(1H)-PYRIDINONE; 2,2,6,6-TETRAMETHYL-PIPERIDIN-4-ONE; 2,2,6,6-TETRAMETHYL-4-PIPERIDINONE; 2,2,6,6-TETRAMETHYL-4-PIPERIDONE; 2,2,6,6-Tetramethyl-4-oxopiperidine; 2,2,6,6-tetramethyl-4-piperidinon; 2,2,6,6-tetramethyl-4-piperidon; 2,2,6,6-Tetramethylpiperidinone

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What is Triacetonamine CAS 826-36-8?

Triacetonamine is a white or pale yellow powder with a melting point of 43 ℃ and a boiling point of 205 ℃. It is soluble in acetone, alcohols, ethers, and water. Triacetone amine has anti arrhythmic and anti myocardial hypoxia effects.The hindered amine light stabilizer raw material 2,2,6,6-tetramethylpiperidinol can be prepared by hydrogenation (at atmospheric pressure or 3-4 MPa) using triacetamines as raw material and ethanol as solvent under the action of catalyst.

Specification

Item	Specification
Boiling point	105-105°C/18mm
Density	0.9796 (rough estimate)
Melting point	59-61 °C
flash point	73°C
resistivity	1.4680 (estimate)
Storage conditions	2-8°C

Application

Triacetonamine, as the precursor of hindered amine light stabilizers, plays an important role in the development and production of hindered amine light stabilizers. Triacetonamine is an intermediate for hindered amine light stabilizers and pharmaceutical intermediates. Triacetonamine is the main intermediate for synthesizing hindered amine light stabilizers and also has photostability properties. It has important applications in the pharmaceutical industry.