Omnistab LS 144 – CAS: 63843-89-0

Omnistab LS 144 is a hindered amine light stabilizer. It also contains…

Description

Omnistab LS 144 is a hindered amine light stabilizer. It also contains an antioxidant moiety of the sterically hindered phenol type

Product Composition

  • CAS number: 63843-89-0
  • Chemical name: Bis(1,2,2,6,6-pentamethyl-4-piperidyl) [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]butylmalonate
  • Moleculair formula: C42H72N2O5
  • Molecular weight (g/mol): 685.03

Product Specification

  • Content (%): 98.00 min
  • Melting point/range (ºC): 146.00 – 153.00 ℃
  • Loss on drying (%): 0.50 max
  • Ash (%): 0.10 max
  • Transmittance 425 nm (%): 95.00 min
  • Transmittance 450 nm (%): 97.00 min
  • Transmittance 500 nm (%): 98.00 min
  • Product form(s): Powder
  • Packaging option(s): Carton

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