Jainik Industries manufactures 2 Nitro Aniline 4 Sulphonic Acid under the name of `O.N.A.P.S.A`. Jainik Industries is an ISO 9000 certified company, offering dye intermediates to the chemical industries. 2 Nitro Aniline 4 Sulphonic Acid has the empirical formula C6H6N2O5S. The molecular weight of this chemical is 218 and the dryness proportion present in this chemical is 85%. The 2 Nitro Aniline 4 Sulphonic Acid is available in light yellow and reddish yellow colours.