Hindered Amine Light Stabilizer UV-660 (Chemical Name: N1,N3-bis(2,2,6,6-tetramethylpiperidin-4-yl)benzene-1,3-dicarboxamide)
Multifunctional additives for polyamide.
Features
Multifunctional additives for polyamide.
Specification of Product
Product Name : Hindered Amine Light Stabilizer UV-660
TINUVIN 660
N1,N3-bis(2,2,6,6-tetramethylpiperidin-4-yl)benzene-1,3-dicarboxamide

CAS No.: 42774-15-2
Molecular Weight: 442.65
Molecular Formula: C26H42N4O2
Melting Range(℃): 268-275
Product form: White to pale yellow powder
Package: 20kg PE sack
Solubility @20 ℃ ( g/100g solvent )
AcetoneN <0.01
n-hexane <0.01
Ethanol 23
Ethyl acetate <0.01
Toluene <0.01
Methanol 4
Chloroform <0.01
Recommended substrate
PA