CAS No.:4083-64-1
MF:C8H7NO3S
EINECS No.:223-810-8
Luogo di Origine:Shandong, Cina
Aspetto:Bianco Prowder
Other Names:p-Toluenesulfonyl Isocyanate; 4-Isocyanatosulphonyltoluene,; p-Toluenesulfonylisocyanate,96%,AcroSeal; Isocyanicacid,anhydridewithp-toluenesulfonicacid(6CI); p-Toluenesulfonylisocyanate96%; p-Toluenesulfonylisocyanate,96%
what is of Tosyl isocyanate with cas 4083-64-1
p-Toluenesulfonyl isocyanate undergoes palladium-catalyzed bis-allylation reaction with allylstannanes and allyl chlorides
Specifica
Voce | Standard
|
Dosaggio | 98%Min |
NCO | 20.89Min |
Colore | 20APHA Max |
PTSC | 1%Max. |
Imballaggio
200kgs/drum, 16tons/20'container
NW
Applicazione
p-Toluenesulfonyl Isocyanate (PTSI) P-toluenesulfonyl Isocyanate (PTSI) is also used as an intermediate in medicine or pesticide, and as a dehydrating agent in solvent, filler, pigment, etc., and is effectively applied in wet-cured one-component and conventional two-component polyurethane paint systems. PTSI is widely used in chemical products as a dehydrating agent and also as a stabilizer in purified bisisocyanates to prevent their deterioration or discoloration.