Omnistab UV B 75

About Omnistab UV B 75

Omnistab UV B 75 is a synergistic blend of 20% Omnistab AN 1135, 40% Omnistab UV 571 and 40% Omnistab LS 292. Acts as a light and heat stabilizer agent.

  • Product name: Omnistab AN 1135
  • CAS number: 125643-61-0
  • Chemical name: Benzenepropanoic acid, 3,5-bis(1,1-dimethyl--ethyl)-4-hydroxy-C7-C9 branched alkyl esters
  • Moleculair formula: C25H42O3
  • Molecular weight (g/mol): 390.60
  • Product percentage of the blend: 20
  • Product name: Omnistab UV 571
  • CAS number: 125304-04-3
  • Chemical name: 2-(2H-Benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol
  • Moleculair formula: C25H35N3O
  • Molecular weight (g/mol): 393.56
  • Product percentage of the blend: 40
  • Product name: Omnistab LS 292
  • CAS number: 41556-26-7 / 82919-37-7
  • Moleculair formula: C30H56N2O4 / C21H39NO4
  • Molecular weight (g/mol): 508.78 / 369.54
  • Product percentage of the blend: 40
  • Viscosity at 20°C (68°F): 350.00 - 550.00
  • Volatiles (%): 0.50 max
  • Density at 20°C (68°F): 0.960 - 0.985 g/cm3
  • Freezing point (ºC): -5.00 to -10.00 ℃
  • Transmittance 425 nm (%): 92.00 min
  • Transmittance 500 nm (%): 96.00 min
  • Product form(s): Liquid
  • Packaging option(s): Drum
Product Data Sheet





Product Data Sheet

Omnistab UV B 75


Date: Wednesday, Jan 27, 2021

Product Composition

Product name: Omnistab AN 1135
CAS number: 125643-61-0
Chemical name: Benzenepropanoic acid, 3,5-bis(1,1-dimethyl--ethyl)-4-hydroxy-C7-C9 branched alkyl esters
Moleculair formula: C25H42O3
Molecular weight (g/mol): 390.60
Product percentage of the blend: 20
Product name: Omnistab UV 571
CAS number: 125304-04-3
Chemical name: 2-(2H-Benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol
Moleculair formula: C25H35N3O
Molecular weight (g/mol): 393.56
Product percentage of the blend: 40
Product name: Omnistab LS 292
CAS number: 41556-26-7 / 82919-37-7
Moleculair formula: C30H56N2O4 / C21H39NO4
Molecular weight (g/mol): 508.78 / 369.54
Product percentage of the blend: 40

Product Specification

Viscosity at 20°C (68°F) 350.00 - 550.00
Volatiles (%) 0.50 max
Density at 20°C (68°F) 0.960 - 0.985 g/cm3
Freezing point (ºC) -5.00 to -10.00 ℃
Transmittance 425 nm (%) 92.00 min
Transmittance 500 nm (%) 96.00 min
Product form(s): Liquid
Packaging option(s) Drum

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