Light Stabilizer 438 Powder Ls-438

• CAS No.: 42774-15-2
• Formula: C26h42n4o2
• EINECS: 419-710-0
• Color: White to Little Yellow
• Kind: Stabilizer
• Appearance: Powder
• Model NO.: CAS NO. 42774-15-2
• Storing: Sealed, Dry and Dark Conditions
• Transport Package: 25kg Carton
• Specification: powder
• Trademark: DEBORN
• Origin: China

Product Description

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
Structural Formula


Specification

Appearance	White to yellow-white powder
Content (%)	98.00 min
Melting Point(ºC)	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

1. 25KG carton or as customers' requirements
2. Stored in sealed, dry and dark conditions

Photo of LS-438