Diethyltoluenediamine
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Diethyltoluenediamine

Overview: SD-10, chemical name diethyltoluene diamine (DETDA), equivalent to Ethancure 100 and Lonza DETDA 80, is a highly effective chain extender for polyurethane elastomers, especially suitable for RIM (reaction injection molding) and SPUA (sprayed polyurea elastomers); it can also be used as a curing agent for polyurethane and epoxy resins, an antioxidant for epoxy resins, and an industrial oil and lubricant. Furthermore, it can be used as an organic synthesis intermediate and a curing agent for waterproof coatings.
Color and Appearance: Pale yellow to amber transparent liquid
Specifications: 99% min.
CAS NO.: 68479-98-1
Molecular Formula: C11H18N2
Molecular Weight: 178.274
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Product Introduction

Item

Index

Appearance

Pale yellow to amber transparent liquid

Color

≤8

Diamine

≥99%

Toluenediamine

≤0.1%

Moisture

≤0.1%

 

Applications

 

Diethylmethylbenzenediamine can be used in polyurethane to improve the strength and hydrolysis resistance of products, greatly increasing production efficiency and enabling the industrialization of large-size, complex polyurethane products. It can also be used as a curing agent for waterproof coatings.

 

application

 

Packaging, Storage, Handling, and Transportation

 

2,4-Diethyl-5-methyl-1,3-benzenediamine is packaged in steel drums, IBC drums, and ISO Tanks.

 

Packaging Specifications:

  • 1000 kg/IBC drum, 18 drums/20ft container
  • 200 kg/steel drum, 80 drums/20ft container
  • 23 tons/ISO Tank

 

1. POLYLINK DETDA has a shelf life of 1 year.

2. Diethyl tolamine must be stored under anhydrous nitrogen in a sealed environment. If a package cannot be used up at once, it must be sealed again under anhydrous nitrogen after use.

3. This product is hygroscopic and will form white clumps upon contact with water, affecting its use.

4. This product should not be exposed to outdoor environments or high temperatures for extended periods.

5. This product is best stored above 0℃ to ensure long-term quality stability.

6. During storage and exposure to air, the product color will gradually darken, which is normal.

 

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