p-Phenylenediamine hydrochloride (1,4-diaminobenzene hydrochloride) is the stable hydrochloride salt form of p-phenylenediamine, a primary developer in permanent oxidative hair dye formulations producing dark brown to black shades. The hydrochloride form provides improved stability and water solubility for cosmetic and industrial applications. SUNCHEM supports international buyers with p-Phenylene Diamine HCl sourcing from qualified Chinese producers, con documentación de calidad, coordinación de exportaciones, y apoyo logístico.

