TDI8020 CAS 26471-62-5

Product Description:

Product Name: TDI8020 CAS NO: 26471-62-5

Synonyms:

Methylphenylene isocyanate;

Cosmonate TDI;

Benzene, 1,3-diisocyanatomethyl-;

Chemical & Physical Properties:

Appearance: Clear colorless to pale yellow liquid

Assay :≥98.0%

Density: 1.22 g/cm3

Boiling Point: 251 ℃

Melting Point: 19.5-21.5 ℃

Flash Point: 127 ℃

Refractive Index: 1.559

Vapor Pressure: 0.021mmHg at 25℃

Fp: 137 ℃

Safety Information:

Hazard Class: 6.1(a)

HS Code: 2929101000

Packing Group: II

RIDADR: UN 2078

Risk Statements: R26

Safety Statements: S23; S36/37/39; S45

Toluene diisocyanate (TDI, CAS: 26471-62-5) is an organic compound with the formula CH3C6H3 (NCO) 2. Two of the six possible isomers are commercially important: 2,4-TDI (CAS: 584-84-9) and 2,6-TDI (CAS: 91-08-7). 2,4-TDI is produced in the pure state, but TDI is often marketed as 80%/20% and 65%/35% mixtures of the 2,4 and 2,6 isomers respectively. It is produced on a large scale, accounting for 34.1% of the global isocyanate market in 2000, second only to MDI. Approximately 1.4 billion kilograms were produced in 2000. Toluene diisocyanates are used primarily to manufacture flexible polyurethane foams for use in furniture, bedding, and automotive and airline seats. Other, smaller uses are for polyurethane elastomers (for automobile bumper covers, industrial rollers, sport soles and boots, and mechanical goods) and coatings (for automotive refinishing, wood finishes, and high-performance anti-corrosion coatings) (ICIS 2009).

If you are interested in our products or have any questions, please feel free to contact us!

Products under patent are offered for R & D purpose only. However, the final responsibility lies exclusively with the buyer.