ISONATE™ 143L Modified MDI, Technical Grade, Liquid, 500 lb Drum
ISONATE™ 143L Modified MDI is a polycarbodiimide-modified diphenylmethane
diisocyanate. Liquid at room temperature, this product has a low viscosity and good storage
stability down to 75°F (24°C). The polycarbodiimide adduct offers extra flexibility because
adduct formation is reversible (dissociation generates an additional isocyanate function).
The carbodiimide linkage aids the stabilization of the polymer against hydrolytic
degradation.
| Product No. | 16133181 |
| Supplier | Dow Inc. |
| CAS | 101-68-8, 26447-40-5, 39310-05-9, 78-40-0 |
| Synonyms | Isonate 143L, 143L, 143 L, MDI |
| Applications | Chemical intermediate |
| Characteristics | Yellow liquid with fruity odor |
| Benefits |
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| Recommended Use |
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Documents
Product Details
Grade
Technical
Form
Liquid
Prohibited Uses
For intended use only
Appearance
liquid
Boiling Point
314 °C (597 °F)
Color
yellow
Dynamic Viscosity
20 - 60 mPa.s @ 25 °C (77 °F)
Flash Point
177 °C (351 °F)
Freezing Point
< 15 °C (< 59 °F)
Odor
fruit-like odor
Odor Threshold
0.4 ppm
Partition Coefficient
Pow: log Pow:
Relative Density
1.22 @ 20 °C (68 °F) Reference Material: (water = 1)
Relative Vapor Density
8.5
Thermal Decomposition
> 200 °C (> 392 °F)
Vapor Pressure
0.000044 mmHg @ 20 °C (68 °F)
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