Omnistab AN 80 – CAS: 90498-90-1

About Omnistab AN 80 – CAS: 90498-90-1

Omnistab AN 80 (90498-90-1) acts as a high molecular weight hindered phenolic antioxidant. It provides high heat stability and suppresses initial coloration.

  • CAS number: 90498-90-1
  • Chemical name: 3,9-Bis [1,1-dimethyl-2-[(3-tert-butyl-4-hydroxy-5-methylphenyl) propionyloxy] ethyl]-2,4,8,10-tetraoxaspiro [5.5] undecane
  • Moleculair formula: C43H64O10
  • Molecular weight (g/mol): 740.97
  • Purity (%): 97.00
  • Melting point/range (ºC): 115.00 - 125.00
  • Ash (%): 0.10 max
  • Volatiles (%): 0.50 max
  • Transmittance 425 nm (%): 96.00 min
  • Transmittance 500 nm (%): 98.00 min
  • Product form(s): Powder
  • Packaging option(s): Carton
Product Data Sheet
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Product Data Sheet

Omnistab AN 80 – CAS: 90498-90-1


Date: Saturday, Sep 24, 2022

Product Composition

CAS number: 90498-90-1
Chemical name: 3,9-Bis [1,1-dimethyl-2-[(3-tert-butyl-4-hydroxy-5-methylphenyl) propionyloxy] ethyl]-2,4,8,10-tetraoxaspiro [5.5] undecane
Moleculair formula: C43H64O10
Molecular weight (g/mol): 740.97

Product Specification

Purity (%) 97.00
Melting point/range (ºC) 115.00 - 125.00
Ash (%) 0.10 max
Volatiles (%) 0.50 max
Transmittance 425 nm (%) 96.00 min
Transmittance 500 nm (%) 98.00 min
Product form(s): Powder
Packaging option(s) Carton
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