PT2SA (PTOSA)

Appearance & Uses

PTOSA/PT2SA India’s prominent manufacturers, exporters, and suppliers of Para Toluidine Ortho Sulphonic Acid (PT-OSA), chemically known as 5-Amino-2-methylbenzenesulfonic acid. With a CAS Number of 118-88-7 and a chemical formula of C7H9NO3S, PT-OSA finds widespread application in Pigments, Agro Chemicals, and various other industries. Its alternative names include 5-Amino-o-toluenesulfonic acid, 4-Methyl-3-sulfoaniline, 4-Amino-2-sulfotoluene, and Benzenesulfonic acid, 5-amino-2-methyl-.