2,2,6,6-tetramethylpiperidin-4-ol

We are 2,2,6,6-tetramethylpiperidin-4-ol CAS:2403-88-5 manufacturer and supplier in China, Pls send inquiry of to info@nbinno.com of visit www.nbinno.com our official website should you have any interests

Synonyms:
2,2,6,6-tetramethylpiperidin-4-ol
4-hydroxy-2,2,6,6-tetramethyl-piperidine
4-Hydroxy-2,2,6,6-tetramethylpiperidine
2,2,6,6-tetramethylpiperidino-4-ol
2,2,6,6-tetramethyl-4-piperidinol
4-Piperidinol,2,2,6,6-tetramethyl
2,2,6,6-Tetramethyl-4-hydroxypiperidine
2,2,6,6-tetra-methyl-piperidin-4-ol
4-Piperidinol, 2,2,6,6-tetramethyl-
2,2,6,6-tetramethylpiperidinol
 
 
Molecular Formula: C9H19NO
Molecular Weight: 157.25300

Appearance and properties: white to slightly beige crystalline powder
Density: 0.891g/cm3 Boiling point: 212-215 °C(lit.)
Melting point: 129-131 °C(lit.)
Flash point: 212-215°C
Water solubility: 130 g/L (23 ºC)
Vapor pressure: 0.035mmHg at 25°C
 
Stability: Stable under normal temperatures and pressures.
Storage conditions: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

use:
Used as hindered amine light stabilizer and the main intermediate for the synthesis of hindered amine light stabilizer

Items of Analysis Standard of Analysis Test Results
Appearance White crystal Conforms
Melting point 128.0~132.0℃ 130.6~131.0℃
Chroma ≤20Hazen 4
Ash ≤0.10% 0.01%
Water ≤0.10% 0.08%
Assay ≥99.0% 99.7%
Conclusion Conforms to Factory Standard
 


2,2,6,6-tetramethylpiperidin-4-ol


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