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
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.
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