Chemical Name:

N,N’-Bis(2,2,6,6-tetramethyl-4-piperidinyl)-1,3-benzenedicarboxamide 1,3-Benzendicarboxamide,N,N’-Bis(2,2,6,6-Tetramethyl-4-Piperidinyl);Nylostab S-Eed; Polyamide Stabilizer;1,3-Benzenedicarboxamide, N,N-bis(2,2,6,6-tetramethyl-4-piperidinyl)-;1,3-Benzenedicarboxamide,N,N’-bis(2,2,6,6-tetramethyl-4-piperdinyl);N,N”-BIS(2,2,6,6-TETRAMETHYL-4-PIPERIDINYL)-1,3-BENZENEDICARBOXAMIDE;N,N’-bis(2,2,6,6-tetramethyl-4-piperidyl)isophthalamide;Light stabilizer 438

CAS NO.:42774-15-2

Molecular Formula：C26H42N4O2

Molecular Weight：442.64

Specification

Appearance: White to yellow-white powder

Content (%): 98.00 min

Melting Point(℃): 270.00-274.00

Volatile (%): 1.90 max

Chloride content (%): 0.82 max

Transmittance (%)

425nm     90.00 min

500nm    92.00 min

Application

Improved melt processing of polyamides

Enhanced long-term heat and photo-stability

Improve color strength. Improve pigment stability.

Reinforced nylon fiber dyeability.

Package and Storage

25KG carton or as customers’ requirements Stored in sealed, dry and dark conditions