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2,2,6,6-Tetramethyl-4-piperidinol

 

Produce name: 2,2,6,6-tetramethyl-4-piperidinol
CAS NO.: 2403-88-5
Molecular formula: C₉H₁₉NO
molecular weight: 157.25
Structural formula:
 
Quilaty standard:
appearance: white crystalline powder
Assay(GC): 99.0% min
melting point: 128-132.0
ash: 0.15% max 
Chroma: 20Hazen
Transmittance:425nm: 98.5max; 500nm: 99.0max
Packing: 25kgs or 500kgs/plastic sack.
Usage: light stability agent and also the key intermediate for medicine, bleaching agent, polymerization inhibitor and epoxy resin cross linking agent.