Omnistab AN TNPP – CAS: 26523-78-4

About Omnistab AN TNPP – CAS: 26523-78-4

Omnistab AN TNPP (26523-78-4) is a premium non-discoloring, non-staining, phosphite antioxidant. It exhibits excellent color and non-tinting properties.

  • CAS number: 26523-78-4
  • Chemical name: Tris(nonyphenyl) Phosphite
  • Moleculair formula: C45H69O3P
  • Molecular weight (g/mol): 688.00
  • Color (APHA): 75.00 max
  • Refractive index (25℃): 1.525 - 1.530
  • Acid value (mg KOH/g): 0.10 max
  • Free nony phenol content (%): 4.50 max
  • Product form(s): Liquid
  • Packaging option(s): Drum
Product Data Sheet
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Product Data Sheet

Omnistab AN TNPP – CAS: 26523-78-4


Date: Saturday, Sep 24, 2022

Product Composition

CAS number: 26523-78-4
Chemical name: Tris(nonyphenyl) Phosphite
Moleculair formula: C45H69O3P
Molecular weight (g/mol): 688.00

Product Specification

Color (APHA) 75.00 max
Refractive index (25℃) 1.525 - 1.530
Acid value (mg KOH/g) 0.10 max
Free nony phenol content (%) 4.50 max
Product form(s): Liquid
Packaging option(s) Drum
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