USP Glycerin

Omnistab AN 168 is a hydrolytically stable phosphite processing stabilizer. Also acts…

Description

Omnistab AN 168 is a hydrolytically stable phosphite processing stabilizer. Also acts as an antioxidant.

Product Composition

  • CAS number: 31570-04-4
  • Chemical name: Tris(2,4-ditert-butylphenyl) phosphite
  • Moleculair formula: C42H63O3P
  • Molecular weight (g/mol): 646.93

Product Specification

  • Content (%): 99.00 min
  • Volatiles (%): 0.30 max
  • Melting point/range (ºC): 183.00 – 187.00
  • Transmittance 425 nm (%): 97.00 min
  • Transmittance 500 nm (%): 98.00 min
  • Acid value (mg KOH/g): 0.50 max
  • Hydrolytic resistance (90˚C water, 14h): Regular
  • Free 2,4-Di-tert-butylphenol: 0.30 max
  • Product form(s): Fine powder, Granular, Powder
  • Packaging option(s): Can, Carton

 

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