p-Toluenesulfonyl Isocyanate CAS 4083-64-1

CAS: 4083-64-1
Molecular Formula: C8H7NO3S
Molecular Weight: 197.21
Appearance: clear light liquid
EINECS: 223-810-8

Synonym: p-Toluenesulfonyl Isocyanate; 4-Isocyanatosulphonyltoluene,; p-Toluenesulfonylisocyanate,96%,AcroSeal; Isocyanicacid,anhydridewithp-toluenesulfonicacid(6CI); p-Toluenesulfonylisocyanate96%; p-Toluenesulfonylisocyanate,96%

p-Toluenesulfonyl Isocyanate CAS 4083-64-1
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what is p-Toluenesulfonyl Isocyanate CAS 4083-64-1

p-Toluenesulfonyl Isocyanate CAS 4083-64-1 undergoes palladium-catalyzed bis-allylation reaction with allylstannanes and allyl chlorides

Especificação

Item Padrão

 

Ensaio 98%Min
NCO 20.89 Min
Cor 20APHA Max.
PTSC 1%Máx.

Embalagem  

200kgs/tambor, 16tons/20'container

p-Toluenesulfonyl Isocyanate CAS 4083-64-1-package NW

Aplicação

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 CAS 4083-64-1-application

p-Toluenesulfonyl Isocyanate CAS 4083-64-1
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