UV ABSORBER UV 4050H for Nylon CAS NO.: 124172-53-8

Name：UV 4050 H

Synonyms ：N,N’-Bis(2,2,6,6-tetramethyl-4-piperidyl)-N,N’-diformylhexamethylenediamine; N,N’-1,6-Hexanediylbis[N-(2,2,6,6-tetramethyl-4-piperidinyl)formamide]; Sunsorb LS-4050;

Molecul Structure

Molecula Formula：C26H50N4O2

Molecular Weight：450.70

CAS Registry Number：124172-53-8

Technical index:

Appearance: white to white crystalline powder

Content: ≥ 99%
Melting point: 155-158°C
Ash: ≤ 0.8%
Application: Polyolefins ,ABS, Nylon
Characteristics:

1. Effective light stabilizer for polyolefins, ABS,nylons.
2. Good compatibility with pigment.
3. Recommended addition rate:0.10~0.50%

Packing and Storage:

Package: 25KG/CARTON

Storage: Stable in property, keep ventilation and away from water and high temperature