p-Phenylenediamine | CAS 106-50-3 | ruicolor.com Molecular Formula: C6H8N2, high quality, competitive price, on stock. Strict Quality Control. Competitive price. Highlights: Competitive Price, Continuous With Technology Innovation, High Reputation, www.ruicolor.com/dyes/oxidative CAS 106-50-3 | p-Phenylenediamine | ruicolor.com Molecular Formula: C6H8N2, high quality, competitive price, on stock. www.ruicolor.com/dyes/oxidative |