Qingdao Exceed Fine Chemicals Co.,Ltd
The most professional solution provider of polyurethane and rubber chemicals!
Add to Cart
Diethyl methyl benzene diamine DETDA Ethacure 100 polyurethane curing agent
1. Product name: Diethyl methyl benzene diamine; Diethyltoluenediamine; DETDA
2. CAS NO: 68479-98-1
3. Molecular formula: C11H18N2
4. Molecular weight: 178.28
5. Structure:
6. Quality:
Appearance: light yellow transparent liquid; darkens with time and exposure to air.
Color, Gardner: 5 max(when packaged)
Purity, GC: 98% min
3,5-Diethyl Toluene-2,4-Diamine: 75-82%
3,5-Diethyl Toluene-2,6-Diamine: 17-24%
Dialkylated m-phenylenediamine: 0.2-3%
Amine value, Acid-base titration: 620-640 mg
KOH/g Moisture, KF Coulometer: 0.15% max
7. Uses:
It is a good chain extender of PU elastomer, especially for RIM and SPUA. and used as curing agent of polyurethane and epoxy resin; also used as antioxidant in epoxy resin; industrial oil, lubricant. In addition, it can be used as organic synthesis intermediates etc.
8. Packing:
net 200kgs/iron drum; net1000kgs/IBC and Iso tank
9. Shelf life:
One year
10. Storage:
Store under dry and cool condition, away from light, and keep product air-tight.