Omnistab AN 1425 – CAS: 65140-91-2

About Omnistab AN 1425 – CAS: 65140-91-2

Omnistab AN 1425 (65140-91-2) is a high molecular weight, multifunctional phenolic primary antioxidant for processing and long-term thermal stabilization.

  • CAS number: 65140-91-2
  • Chemical name: (1,1-Di-tert.-butyl)-4-hydroxyphenyl)methyl) ethylphosphonate
  • Moleculair formula: 2(C17H28O4P)Ca
  • Molecular weight (g/mol): 695.00
  • Melting point/range (ºC): 260
  • Volatiles (%): 0.50 max
  • Transmittance 425 nm (%): 80.00 min
  • Transmittance 500 nm (%): 85.00 min
  • Calcium (%): 5.50 - 5.90
  • Chloride (%): 0.30
  • Product form(s): Granular, Powder
  • Packaging option(s): Carton
Product Data Sheet
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Product Data Sheet

Omnistab AN 1425 – CAS: 65140-91-2


Date: Saturday, Sep 24, 2022

Product Composition

CAS number: 65140-91-2
Chemical name: (1,1-Di-tert.-butyl)-4-hydroxyphenyl)methyl) ethylphosphonate
Moleculair formula: 2(C17H28O4P)Ca
Molecular weight (g/mol): 695.00

Product Specification

Melting point/range (ºC) 260
Volatiles (%) 0.50 max
Transmittance 425 nm (%) 80.00 min
Transmittance 500 nm (%) 85.00 min
Calcium (%) 5.50 - 5.90
Chloride (%) 0.30
Product form(s): Granular, Powder
Packaging option(s) Carton
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