Product Description
Toluene Diisocyanate TDI 80/20
|
Product Name |
TDI 80/20 |
MF |
C9H6N2O2 |
|
Appearance |
Colorless Liquid |
EINECS No. |
209-544-5 |
|
CAS NO. |
584-84-9 |
MP |
20-22 °C(lit.) |
|
MW |
174.16 |
BP |
124-126 °C18 mm Hg(lit.) |
|
Density |
1.225 g/mL at 25 °C |
Packing |
250kg drum |
|
Purity |
≥99.7% |
Application |
Synthetic Fibers |
Certificate Of Analysis
|
Toluene diisocyanate（TDI 80/20） |
||
|
Items |
Standard |
Result |
|
Purity% (m/m) > |
99.50% |
99.97% |
|
Isomeric ratio% (2,4/2,6) |
80/20±1.0 |
80.2/19.8 |
|
Hydrolyzable chlorine ppm< |
80 |
22 |
|
Acidity (on HCL basis) ppm< |
30 |
6 |
|
Color(APHA)< |
25 |
9 |
Application
As an important chemical raw material, TDI is widely used in the production of polyurethane foam plastics. polyurethane elastomer(polyurethane rubber), polyurethane coatings ,polyurethane paints, polyurethane adhesives, polyurethane waterproof materials,detergents, thickeners, antioxidants, modification agent and etc.
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