Tosyl Isocyanat cas 4083-64-1

Name: Tosyl isocyanate with cas 4083-64-1 - Chemical Supplier Unilong
Brand: Organic Chemistry

CAS-NR.:4083-64-1
MF:C8H7NO3S
EINECS Keine.:223-810-8
Ort der Herkunft:Shandong, China
Aussehen:Weiß Prowder
Andere Namen:p-Toluenesulfonyl Isocyanate; 4-Isocyanatosulphonyltoluene,; p-Toluenesulfonylisocyanate,96%,AcroSeal; Isocyanicacid,anhydridewithp-toluenesulfonicacid(6ZE); p-Toluenesulfonylisocyanate96%; p-Toluenesulfonylisocyanate,96%

CAS: 4083-64-1

Reinheit: 99%

MF: C8H7NO3S

was ist von Tosyl Isocyanat cas 4083-64-1

p-Toluolsulfonylisocyanat erfährt palladium-katalysierte bis-allylation reaction mit allylstannanes und allyl chloride

Spezifikation

Element	Standard
Assay	98%Min
NCO	20.89 Min
Farbe	20APHA Max
PTSC	1%Max.

Verpackung

200kgs/Trommel, 16tons/20'container

NW

Anwendung

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.

p-Toluenesulfonyl-Isocyanate-application