Category:
Chiral Intermediates
CAS NO:
104-49-4
Standard:
In-house Standards,
/
P-PHENYL DIISOCYANATE (PPDI) 99% is a high-purity aromatic diisocyanate produced via phosgenation of p-phenylenediamine. With molecular formula C8H4N2O2 and CAS No. 101-68-8, it serves as a premium monomer for advanced polyurethane synthesis.
Strictly store in cool, dry, ventilated areas away from moisture. Use full PPE including respirators due to severe respiratory sensitization risks. Not for pharmaceutical use; handle only by trained personnel.