Manufacturers & Exporters of p-phenylenediamine, paraphenylenediamine, Para Phenylenediamine, (1, 4-Diaminobenzene / 1, 4-Benzenediamine / CAS#: 106-50-3). PPD is used in the manufacturing of hair dyes, fur dyes, textile dyes, leather dyes, rubber antioxidants, aramid fibers, etc. Other products i