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
