WESTCO™ DOTG Accelerator (1,3-di-o-tolylguanidine) CAS# 97-39-2

Seldom used alone, WESTCO DOTG is commonly used as a booster for thiazoles, thiurams, and sulfonamides. It is more active than DPG with better scorch safety. It is unsuitable for food-related products and medical products.

Packaging: 25 Kg bags


Appearance: light grayish-white powder
*Initial Melt Point

166°C Min.


0.40% Max.


0.30% Max.

*Residue on 100 Mesh

.1% Max.



Specific gravity


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

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For WESTCO™ DOTG Accelerator - (1,3-di-o-tolylguanidine)

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      • Western Reserve Chemicals
      • 60 S. Seiberling Street
      • Akron, OH 44305

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