4, 4 -Di Hydrazino Stilbene 2, 2-Di Sulphonic Acid is used as special dye intermediate. Para Amino Azo Benzene 4 Sulphonic Acid is manufactured by Vasant Chemicals Pvt Ltd which is an ISO 9001, ISO 14001 and OSHAS18001 accredited company. Vasant Chemicals Pvt Ltd also manufactures various types of specialty & performance chemical. The 4, 4 -Di Hydrazino Stilbene 2, 2-Di Sulphonic Acid is manufactured in in-house research and development unit, recognized by Department of Scientific & Industrial Research, Ministry of Science & Technology, Government of India. This Special Dye Intermediate can also be customised as per the specific requirements of the clients.
