68479-98-1

Product Details

Delivery Time:01 16 2014 5:47PM

Purity:99%

DETDA, JX100

Product Overview：

Diethyltoluenediamine(DETDA) Equivalent to Ethancure100 (Albemarle) and DETDA 80 (Lonza)。Diethyltoluenediamine is a very effective chain extender of polyurethane elastomer,，in particular for RIM (reaction injection molding) and SPUA (Spray Polyurea Elastomer). Other uses are as curing agent for polyurethanes and epoxy resin；antioxidant，lubricants and industrial oils；and as a chemical intermediate.

MolecularStructure：

2,4-diamino-3,5-diethyltoluene       2,6-diamino-3,5-diethyltoluene

              80%                                                       20%

 Trade Name： E-100，DETDA 80

 Molecular formula： C11H18N2

 Molecular weight： 178.28

 CAS No：. 68479-98-1

Physical and chemical properties：

 Appearance----------------------------------------- Light yellowish liquid

 Boiling point,(℃)-------------------------------------308

 Density (g/cm3)at(20℃)----------------------------- 1.02

 Pour point (℃)-----------------------------------------9

 Flash point,(℃)-------------------------------------- >135

 Viscosity,Cps at（20℃）--------------------------- 280

 Equivalent weight with isocyanates---------------- 89.5

 Equivalent weight with epoxies--------------------- 44.3

Quality standard：

 Appearance： Light yellowish liquid

 Color value ≤5

 Diamine content（%）： ≥99.0

 Amino value（mgKOH/g）： 620--630

 Moisture（%）： ≤0.1

Transportation Information：

 Class： 9

 PackingGroup ： III

 UN No.： 3082

 EINECS No.： 270-877-4

Packing：

in 25kg or 200kgs galvanized drum

Or according to customer requirements, with special packaging

Storage：

 To be nitrogen-sealed, if can not be used as a packaging, should be subject to nitrogen-sealed storage.

 Avoid outdoor exposure or long-term placement under high temperature conditions.

 This product being in storage, preferably above 0 ℃, can guarantee the same quality for a  long-term of one year.

 Darkens with time ,upon exposure to air.