4 Nitro Aniline 2 Sulphonic Acid   Product Details Chemical Name 4 Nitro Aniline 2 Sulphonic Acid (Para Nitro Aniline Ortho Sulphonic Acid) Chemical Formula C6H3NO2NH2SO3H (Na Salt) Molecular Formula CAS No. 196-75-3 Specification Isomer by HPLC:0.5 % Max.ONAPSA,0.1 % Max. PNCBOSA Molecular Weight 218 Appearence Yellow to Reddish Yellow Purity by DIAZO 70 % (Wet Cake), 85 % (Dry Powder) End Use DYESTUFF & DYESTUFF INTERMEDIATES Main Page | Home Page | Introduction | Code of Conduct | Goals | Financials | Our Associate | Product Profile | Product List Enduse Wise | New API Division | Custom Manufacturing | QC and RD | Environment | Product Search | What's New Enquiry Form | Members Login | Contact Us | Dyes | Bulk Pharmaceuticals