DASDA, 4-4 Di-Amino Stilbene 2-2 Di-Sulphonic Acid,DNSDA,4-4 DI-NITRO STILBENE 2-2 DI SULPHONIC ACID,nast,NASDA,4-AMINO 4-NITRO STILBENE 2-2 DI SULPHONIC ACID,pntosa,PNTS,PARA NITRO TOLUENE ORTHO SULPHONIC ACID Mfg. & Exporters of : OBA & DYES INTERMEDIATES | An ISO 9001:2008 certified

Molecular Structure
Product Name Para Nitro Toluene Ortho Sulphonic Acid
CAS N0 : 121.03.9
Purity 80.0% Min.
Physical Appearance Gray coloured crystal
Mol. weight 217
Emp. Formula C7H7O5NS
Insoluble 0.05% Max.
Free Acidity 1.0% Max.
Uses Intermediates for dyestuff.
Packing 25/500 Kgs. of UN Approve H.D.P.E. bags with separate liner inside.
Storage Protect from fire and high temperature.