2-naphthalamine 6-sulfonic Acid ( Bronner’s Acid), 4-adapsa ( 4-aminodiphnrylamine-2-sulfonic Acid), Schaeffr’s Acid ( Sodium & Potassium Salt), Vinyl Sulphone Bronners Base ( I.e. N-2:6 Base), Ortho Anisidine Base Vinyl Sulfone Easter, G-salt ( Food Grade Enquiry Solicited), Para Nitro Chloro Benzene Ortho Sulfonic Acid ( PNCBOSA), Vinyl Sulphon Para Cresidine Base ( P.C.V.S.), Vinyl Sulphone Ortho Anisidine Base ( O.A.V.S.), Vinyl Sulphon 2.5 Dimethoxy Aniline Base ( D.M.A.V.S.), Vinyl Sulphone Bronners Easter ( I.e. N-2:6 Easter), 2 Naphthalene 6 Sulfo Methylamine ( I.e. Bronners Methyl Sulfanamide), 2-naphthylamin-1-sulfonic Acid-6-vinyl Sulfone Easter, 6 Methoxy Para Base, R-salt, Nitro Sulfone E, Nitro Sulfone Ed, Vinyl Sulphone Parabase, Sulpho P Easter, 2-amino Sulphone, K-acid.