Chemical Name:Toluene diisocyanate
CAS: 26471-62-5
Molecular Fomula:C9H6N2O2
Molecular Weight:174.15614
Appearance: colorless liquid
Purity: 99.5%
toluene diisocyanate cas 26471-62-5
Description
Toluene diisocyanateQuick Details
Chemical Name:Toluene diisocyanate
CAS: 26471-62-5
Molecular Fomula:C9H6N2O2
Molecular Weight:174.15614
Appearance: colorless liquid
Purity: 99.5%
Toluene diisocyanateTypical Properties
| inspection item | specification | inspection result | |
| purity | ≥ | 99.5% | 99.9% |
| isomeric ratio(2.4/2.6) | — | 80/20 1.0 | 80.2/19.8 |
| acidity(on hcl basis)(ppm) | ≤ | 40 | 8 |
| color(apha) | ≤ | 25 | 10 |
| hydrolyzable chlorine(ppm) | ≤ | 100 | 45 |
Toluene diisocyanate Usage
Toluene diisocyanate Used For Polyurethane is an aromatic isocyanate, a precursor to Polyurethanes (PU) that mostly used for making flexible foams.It is produced for reaction with polyols to form polyurethanes.
Polyol TDI 80/20 is mainly used in polyurethane products including foams, polyurethane coatings, polyurethane rubber; polyimide fibers and adhesives are also some applications.
Toluene diisocyanate Packaging
250kg/drum