Jainik Industries offers p-Phenylenediamine-2, 5 - Disulphonic Acid. Jainik Industries is an ISO 9000 certified company. The p-Phenylenediamine-2, 5 - Disulphonic Acid has the empirical formula C6H8N2O6S2. The molecular weight of this chemical is 268. The dry proportion is 85% and wet proportion is 60% in the chemical. P-Phenylenediamine-2, 5 - Disulphonic Acid is available in grey colour.