Bis(1,2,2,6,6-pentamethyl-4-piperidyl) sebacate Chemical Properties

Melting point:

20°C

Boiling point:

220°C (26.7 Pa)

Density 

0.9925

refractive index 

1.4810-1.4850

storage temp. 

2-8°C

solubility 

Chloroform (Slightly), Methanol (Slightly)

form 

Solid

pka

9.80±0.10(Predicted)

color 

White to Off-White

InChI

InChI=1S/C30H56N2O4/c1-27(2)19-23(20-28(3,4)31(27)9)35-25(33)17-15-13-11-12-14-16-18-26(34)36-24-21-29(5,6)32(10)30(7,8)22-24/h23-24H,11-22H2,1-10H3

InChIKey

RSOILICUEWXSLA-UHFFFAOYSA-N

SMILES

C(OC1CC(C)(C)N(C)C(C)(C)C1)(=O)CCCCCCCCC(OC1CC(C)(C)N(C)C(C)(C)C1)=O

CAS DataBase Reference

41556-26-7(CAS DataBase Reference)

EPA Substance Registry System

Bis(1,2,2,6,6-pentamethyl-4-piperidyl) sebacate (41556-26-7)

Safety Information

HS Code 

29339900

Bis(1,2,2,6,6-pentamethyl-4-piperidyl) sebacate Usage And Synthesis

Description

TINUVIN 292 is a liquid hindered amine light stabilizer especially developed for coatings. It is an almost pure mixture of the two active ingredients below. It is this combination that keeps the product liquid, unlike the pure diester which tends to solidify, even at room temperature. The efficiency of TINUVIN 292 provides significantly extended lifetime to coatings by minimizing paint defects such as cracking and loss of gloss.

Uses

Tinuvin 292 is a multi-purpose liquid alkaline hindered amine light stabilizer for coatings, printing and packaging, adhesives and sealants. It is used to meet high-performance and durable solvent and exterior coating applications, including radiation curable systems (UV, electron beam).

Uses

bis(1,2,2,6,6-Pentamethyl-4-piperidyl) Sebacate is used in preparation of photosensitive resin for 3D printing.

Application

Used for industrial coatings, automotive coatings, coil coatings, wood used color coating and mixed paint, radiation cured coatings and inks, including emulsion paint, alkyd paint (air dried), oil-based paint, single or double component polyurethane, single and double component epoxy resin, transparent and colored paint, thermosetting and thermoplastic acrylate, radiation curing acrylic, polyester, phenolic aldehyde, ethyl and etc.

Toxics Screening Level

The screening level for bis(pentamethyl-4-piperidinyl) sebacate is being re-set at 0.1 μg/m3 with annual averaging. The Initial Threshold Screening Level (ITSL) was originally set at trace in 1992, no toxicity information is yet available to modify the trace value.

Bis(1,2,2,6,6-pentamethyl-4-piperidyl) sebacate(41556-26-7)Related Product Information

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