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WESTCO™ AO-445 Aromatic Amine Antioxidant 4, 4’-Bis (alpha, alpha-dimethylbenzyl) diphenylamine CAS# 10081-67-1

WESTCO™ AO-445 is a highly effective non-discoloring antioxidant. The combination of high amine antioxidant activity, good color and low volatility makes it an ideal antioxidant and heat stabilizer for a wide variety of applications in rubber and plastics.  WESTCO™ AO-445 exhibits a strong synergy with other antioxidants (i.e., phenolics and phosphites), making it an ideal choice as a component of a stabilizer package.

Packaging: 25 Kg Paper Bag

Storage: In excess of three (3) years when stored under normal conditions in a cool, dry place away from any direct sources of heat and light.

Safe Handling: Avoid all personal contact. Observe good personal hygiene.

SPECIFICATIONS:

Appearance: White to off-white powder or crystal
*Melting point

98.5°C Min.

*Ash

0.2% Max.

*Loss on heating

0.3% Max.

SG

1.14 Typical

*Actual tech data / technical data values reported on Certificate of Analysis

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

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