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Light stabilizer 201

 

Product name:1-(2’-hydroxyethyl)-2,2,6,6-tetramethyl-4-piperidinol
CAS NO.: 52722-86-8
EC.: 258-132-1
Molecular formula: C11H23NO2
Molecular weight: 201.3
Structural formula:

Specifications:

Appearance： white crystalline powder Assay：99.0%min Melting point：181℃～186℃  Volatiles: 0.50% max Ash：0.10%max  Chroma: 10Hazen Clarity: clear

Packing: 25kg in plastic bag lined carton
Main use: important intermediate of hindered amine light stability agent and synthetic hindered amine light stability agent.