Purchase Qty. Reference FOB Price
200-999 kg US$3.00
1,000+ kg US$2.00
Product Description
Category Specification Chemical Name 1,4-Phenylene diisocyanate Synonyms PPDI; p-Phenylene diisocyanate CAS Number 104-49-4 EC Number 203-207-3 Molecular Formula C8H4N2O2 Molecular Weight 160.13 g/mol Appearance White to pale yellow crystalline solid Odor Sharp, pungent Purity ...