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Stock Code

888888

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Alkyl aromatic diamines

Alkyl aromatic diamines

E-100

Chemical Composition: 3,5-Diethyltoluene-2,4-diamine(ca.80%) & 3,5-Diethyltoluene-2,6-diamine (ca. 20%)

Brief Name: Diethyltoluenediamine (DETDA)

Molecular Formula：C11H18N2

Molecular Weight: 178.28

CAS No.: 68479-98-1

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SPECIFICATION & TYPICAL PROPERTIES

Property Value

Appearance

Pale yellow to amber clear liquid

Amine equivalent weigh

87.5~90.5

DETDA content, %

≥ 98.0

Water content, %

≤ 0.15

Density (20℃), g/mL

ca. 1.02

Viscosity (25℃), mPa?s

ca. 155

Freezing point, ℃

-8

Flash point, ℃

>135

Solubility

Soluble in most organic solvents such as ethanol and toluene, slightly soluble in water

FEATURES &APPLICATIONS
XYlink E-100 is a liquid aromatic diamine chain extender. The reaction speed of XYlink E-100 with urethane prepolymer is several times faster than DMTDA which has similar molecular structure, and faster than MOCA by about 30 times.
XYlink E-100 is recommended used as chain extender and curative for polyurethane, polyurea and epoxy resin. For polyurethane application, it is mainly used in polyurethane(urea) elastomers by reaction injection molding or spray technique. It is also can be used as a co-chain-extender for casting polyurethane products. It reacts faster and shorten demolding time, and the cured PU products have outstanding mechanical and chemical resistance. It is also used as intermediates in organic synthesis, etc.


PACKAGING
200kg net weight in galvanized iron drum or packed according to the customer’s request.


STORAGE
This product should be stored in a ventilated and dry place. Keep it away from sunlight.
The shelf time is 24 months. If stored over shelf life, it can still be used when the main application properties be qualified by inspecting.