N, N'-Bis (2,2,6,6-tetramethyl-4-piperidinyl)-1,3-benzenedicarboxamide nrog CAS 42774-15-2

CAS:42774-15-2

Molecular Formula:C26H42N4O2

Molecular Luj:442.64 ib

EINECS:419-710-0 ib

Synonyms:1,3-Benzendicarboxamide, N, N'-Bis (2,2,6,6-Tetramethyl-4-Piperidinyl); N,N''-BIS(2,2,6,6-TETRAMETHYL-4-PIPERIDINYL)-1,3-BENZENEDICARBOXAMIDE; NylostabS-Eed; PolyamideStabilizer; 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-piperidyl) isophthalamide; Lightstabilizer 438

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Khoom cim npe

N, N'-Bis (2,2,6,6-tetramethyl-4-piperidinyl)-1,3-benzenedicarboxamide yog dab tsi nrog CAS 42774-15-2?

N, N'-Bis (2,2,6,6-tetramethyl-4-piperidinyl)-1,3-benzenedicarboxamide tuaj yeem siv los txhim kho nylon yaj stability, yog li txhim kho nylon txheej txheem, txo cov fiber ntau tawg, thiab txhim kho cov khoom zoo .

Specification

Yam khoom	STANDARD
Melting point	> 270 ° C
Boiling point	605.1 ± 55.0 ° C (Predicted)
Qhov ntom	1.09 ± 0.1 g / cm3 (Tshaj tawm)
Vapor siab	0Pa ntawm 25 ℃
Vapor siab
Storage temp.	nyob rau hauv inert gas (nitrogen los yog Argon) ntawm 2-8 ° C
Solubility	Chloroform (me ntsis), Methanol (me ntsis, rhaub)
Color	Dawb rau Off-White
Dej Solubility	139mg / L ntawm 30 ℃

Daim ntawv thov

(1) N, N'-Bis (2,2,6,6-tetramethyl-4-piperidinyl)-1,3-benzenedicarboxamide tuaj yeem siv los txhim kho nylon melt stability, yog li txhim kho nylon processability, txo cov fiber ntau tawg, thiab txhim kho cov khoom zoo.
(2) Nws muaj lub zog ruaj khov rau lub sijhawm ntev ntawm lub teeb, cua sov, oxidation, thiab lwm yam, thiab tuaj yeem txhim kho cov dispersibility ntawm fillers thiab pigments hauv nylon.
(3) Txhim kho pigment tinting zog, txhim kho cov xim ruaj khov, thiab txhim kho cov dyeability ntawm nylon fibers.