p-Toluenesulfonyl Isocyanate CAS 4083-64-1

p-Toluenesulfonyl Isocyanate CAS 4083-64-1 - Hình ảnh 2

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%

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

Đặc điểm kỹ thuật

Mục	Chuẩn
Xét nghiệm	98%Min
Hạ sĩ quan	20.89 Min
Màu sắc	20APHA Max
VŨNG	1%Max.

Đóng gói

200kgs/trống, 16tons/20 ' container

p-Toluenesulfonyl Isocyanate CAS 4083-64-1-package Tây BẮC

Ứng dụng

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