Toluenediisocyanate/TDI

Toluenediisocyanate

Molecular formula: C9H6N2O2

Molecular weight: 174.15614

CAS No.: 26471-62-5

EINECS: 247-722-4

 

Physicochemical Property:

Colorless, transparent or light yellow flammable liquid. There is a strong pungent odor. Miscible with ethanol (decomposition), diethylene glycol, ether, acetone, carbon tetrachloride, benzene, chlorobenzene, kerosene, and olive oil.

 

Applications and Usages: 

Used as raw material for various polyurethane materials such as flexible foam plastics, coatings, cast elastomers, paving materials, waterproof coatings and adhesives, etc. TDI can be made into modified TDI, dimer, trimer, adduct prepolymer, etc.

 

Technical indicators:

 

SPECIFICATION	RESULT
PURITY(m/m):  99.5MIN	99.93 PCT
ISOMERIC RATIO(2.4/2.6):          80/20+ 1.0	80.00/20.0
ACIDITY(on HCLbasis)(ppm):      30MAX	7
COLOR(APHA):                               25MAX	15
HYDROLYZABLE CHLORINE (PPM) :                                            80MAX	35

 

Packing:

180kg/Drum, or according to customer requirements.

 

 

 

PIC: Flora  Cao
Email: km155@kmchem.com
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