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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 undergoes palladium-catalyzed bis-allylation reaction with allylstannanes and allyl chlorides
| Предмет | Стандартный
|
| Анализ | 98%Мин |
| Сержант | 20,89 Мин |
| Цвет | 20APHA Макс. |
| PTSC | 1%Макс. |
200 кг/ барабан, контейнер 16 тонн/20'
СЗ
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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