Amino C Acid, Orthanilic Acid, Mixed Cleaves Acid, Acetanilide, Sulfanilc Acid, Etc..
Dyes & intermediates (like : carbazole, 2.5 dichloro PPD, chloro PPD, 2 nitro PPD, para amino acetanilide) and also reactive dyes.
Activated carbon, coal, industrial formic acid, sulfuric acid, nitric acid, paper chemical, hydrogen peroxide, industrial chemicals, sodium bicarbonate, vinyl sulphone, styric acid, acetanilide.
Diamino sulfanilide (dasa) diamino diphenylamine, sulphonic acid, diamino benzanilide(daba), vinyl sulphone, ester of acetanilide (para base vs), diamino diphenyl 2, 2' disulfonic acid (bdsa), vinyl sulphone ester of ortho anisidine base (oavs), p-amino phenyl azo salicylic acid ( papas acid), orthonitrotoluene parasulphonic acid (ontpsa).
P-amino acetanilide, mix cleves acid, 1.7- cleves acid, 1.6- cleves acid, malachite green(c.I. Basic green 4), basic rhodamine b(c.I. Basic violet 10), direct fast blue b2r(c.I. Direct blue 71), basic orange 2, direct fast scarlet 4bs(c.I. Direct red 23), direct fast turquoise blue gl(direct blue 86), cationic red aff(c.I. Basic red 12), cationic red 35(c.I. Basic red 35 ).