Omnistab LS 292 – CAS: 41556-26-7 & 82919-37-7

About Omnistab LS 292 – CAS: 41556-26-7 & 82919-37-7

Omnistab LS 292 is a multi-purpose liquid basic HALS for coatings, printing and packaging, adhesives and sealants.

  • CAS number: 41556-26-7
  • Chemical name: Bis(1,2,2,6,6-pentamethyl-4-piperidyl) sebacate
  • Moleculair formula: C30H56N2O4
  • Molecular weight (g/mol): 508.78
  • CAS number: 82919-37-7
  • Chemical name: Methyl 1,2,2,6,6-pentamethyl-4-piperidyl sebacate
  • Moleculair formula: C21H39NO4
  • Molecular weight (g/mol): 369.54
  • Content (%): 96.00 min
  • Monoester (%): 20 (+/-5)
  • Diester (%): 80 (+/-5)
  • Transmittance 425 nm (%): 98.00 min
  • Transmittance 500 nm (%): 99.00 min
  • Ash (%): 0.10 max
  • Volatiles (%): 0.50 max
  • Flash point (ºC): - 10
  • Chroma (hazen): 70 max
  • Product form(s): Liquid
  • Packaging option(s): Can, Drum
Product Data Sheet
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Product Data Sheet

Omnistab LS 292 – CAS: 41556-26-7 & 82919-37-7


Date: Tuesday, Sep 26, 2023

Product Composition

CAS number: 41556-26-7
Chemical name: Bis(1,2,2,6,6-pentamethyl-4-piperidyl) sebacate
Moleculair formula: C30H56N2O4
Molecular weight (g/mol): 508.78
CAS number: 82919-37-7
Chemical name: Methyl 1,2,2,6,6-pentamethyl-4-piperidyl sebacate
Moleculair formula: C21H39NO4
Molecular weight (g/mol): 369.54

Product Specification

Content (%) 96.00 min
Monoester (%) 20 (+/-5)
Diester (%) 80 (+/-5)
Transmittance 425 nm (%) 98.00 min
Transmittance 500 nm (%) 99.00 min
Ash (%) 0.10 max
Volatiles (%) 0.50 max
Flash point (ºC) - 10
Chroma (hazen) 70 max
Product form(s): Liquid
Packaging option(s) Can, Drum
REACH compliance
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Regulation EC N˚ 1907/2006

Omnistab LS 292 – CAS: 41556-26-7 & 82919-37-7


Date: Tuesday, Sep 26, 2023

According to Regulation (EC) N˚ 1907/2006 of the European Parliament and of the Council of 18 December 2006 concerning the Registration, Evaluation, Authorization and Restriction of Chemicals (REACH), all chemical substances on their own, contained in preparations, or in articles, manufactured, imported or used, should comply with the requirements of REACH.

In its role as importer and downstream user Partners in Chemicals has taken its responsibility to continuously consult with its suppliers outside the European Union (EU) about the responsibilities and requirements of REACH and will continue to do so.

In this light, we can inform you that the product that Partners in Chemicals currently supplies to you, Omnistab LS 292 – CAS: 41556-26-7 & 82919-37-7, is a product that is registered with the European Chemicals Agency (ECHA) in compliance with the tonnage band of 100-1000mt. The registration number: 01- 2119491304-40-XXXX.

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