All Photos(2)

533963

Sigma-Aldrich

Poly[[6-[(1,1,3,3-tetramethylbutyl)amino]-s-triazine-2,4-diyl]-[(2,2,6,6-tetramethyl-4-piperidyl)imino]-hexamethylene-[(2,2,6,6-tetramethyl-4-piperidyl)imino]

average Mn ~2,000

Linear Formula:
(C35H68N8)n
CAS Number:
MDL number:
NACRES:
NA.23

mol wt

average Mn ~2,000

mp

136-140 °C (lit.)

λmax

240 nm

InChI

1S/C24H50N4.C8H19N.C3Cl3N3/c1-21(2)15-19(16-22(3,4)27-21)25-13-11-9-10-12-14-26-20-17-23(5,6)28-24(7,8)18-20;1-7(2,3)6-8(4,5)9;4-1-7-2(5)9-3(6)8-1/h19-20,25-28H,9-18H2,1-8H3;6,9H2,1-5H3;

InChI key

ORECYURYFJYPKY-UHFFFAOYSA-N

General description

Poly[[6-[(1,1,3,3-tetramethylbutyl)amino]-s-triazine-2,4-diyl]-[(2,2,6,6-tetramethyl-4-piperidyl)imino]-hexamethylene-[(2,2,6,6-tetramethyl-4-piperidyl)imino](HAS) is an amine hindered light stabilizer that can be used as an antioxidant by attaching the nitroxyl radical with the surface atoms.

Packaging

100 g in glass bottle

Application

Hindered amine UV light stabilizer for polyolefins.

pictograms

Skull and crossbones

signalword

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Eye Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK Germany

WGK 3

Flash Point F

Not applicable

Flash Point C

Not applicable

Certificate of Analysis

Certificate of Origin

Characterization of Hindered Amine Light Stabilizers in Polymer Matrix Using Terahertz Time-Domain Spectroscopy
Xie L, et al.
Macromolecular Chemistry and Physics, 213(14), 1441-1447 (2012)
UPLC-MS as a powerful technique for screening the nonvolatile contaminants in recycled PET
Bentayeb K, et al.
Analytical and Bioanalytical Chemistry, 388(5-6), 1031-1038 (2007)
EPR study of the formation of radicals in PP with antioxidants irradiated with gamma rays
Silva P, et al.
Nuclear Instruments & Methods in Physics Research. Section B, Beam Interactions With Materials and Atoms, 265(1), 300-304 (2007)

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