| Tosyl isocyanate or P-toluenesulphonyl isocyanate or PTSI CAS NO.4083-64-1 M.F:C8H7NO3S MW:197.21 Appearance:Colorless tran |  |
The detailed specifications are as below:
Appearance:Colorless transparent liquidPurity:>98%Color:30maxNCO:≥ 20.9%Hydrogen chloride dissolved: ≤ 0.1%