O.T.5.S.A. (Technical / Purified)

We are India’s leading exporters of O.T.5.S.A (Technical / Purified), a Dyes Intermediate. But this intermediate is mainly for Acid Dyestuff manufacturing.

Both technical and purified material has a difference with its purity and appearance. But molecular weight is 187 which is the same for both.

CI Name Ortho Amino Toluene 5 Sulphonic Acid
CAS No 98-33-9
Application Intermediates for mainly Acid Dyestuff, Acid Brown 425, Brown 432, Acid Red 43, Direct Orange 102