4,4'-Diaminostilbene-2,2'-disulfonic acid 81-11-8 98%

PRANAV CHEMICALS was established way back in 1991 when the president of the organization started the plant with a vision to cater to the growing demand of Stilbenic Dye Intermediates world wide, in order to emerge as a quality conscious manufacturer within a short span. The Company achieved significant levels of growth over the years and became one of the world’s largest producers of DSD Acid (4,4’ Diamino Stilbene 2,2’ Disulphonic Acid) and DNST (4,4’ Dinitro Stilbene 2,2’ Disulphonic Acid)