Chemical Name: 2, 2, 6, 6-Tetramethyl-4-piperidinyl stearate (fatty acids mixture)
CAS NO.: 167078-06-0
Molecular Formula: C27H53NO2
Molecular Weight: 423.72
Specification
Appearance: Waxy Solid
Melting point: 28℃ min
Saponification Value, mgKOH/g : 128~137
Ash Content: 0.1% Max
Loss on drying: ≤ 0.5%
Saponification Value, mgKOH/g : 128-137
Transmission, % :425nm 75%
450nm 85%min
Application
It is the hindered amine light stabilizer (HALS). It is mainly used in polyolefin plastics, polyurethane, ABS colophony, etc. It has excellent light stabilization than others and it is toxic-low and cheap.
Package and Storage
1. 25kg drum
2. Stored in sealed, dry and dark conditions