WESTCO™ AO-688 N-phenyl-N’-1-methylheptyl-p-phenylenediamine CAS# 15233-47-3

Antiozonant for natural and synthetic vulcanizates.

Packaging: 200 Kg Drum


Appearance: Dark viscous liquid
*Viscosity (25±1°C)

100 mPas Min.

*Drying loss (70°C)

1.0 Max.


0.1% Max.

*4-amino-diphenylamine content

2.0% Max.

Specific Gravity

1.00 typical

*Reported on Certificate of Analysis

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  • Western Reserve Chemical
  • 4837 Darrow Road
  • Stow, OH 44224

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