Dyes and Pharma Intermediates

CAS NO.:89-40-7 Appearance:Light cremish yellow Powder Chemical Name:4 -Nitro Phthalimide Structural Formula:C8H4N2O4 Moluculer Weight:192.13 Purity:Min.99%Packing :25 Kgs. H. D. P. E. Bags With Inside Polythene Liner.

CAS NO: 85-41-6 MOLECULAR WT: 147.13 G/MOL Melting point: 232-235 C MOLECULAR FORMULA: C8H5NO2

CAS: 118-92-3 MOLECULAR WT: 217 STRUCTURAL FORMULA: C7H7NO2 MELTING POINT: 144-146 CENT.

CAS NO: 87-02-5 MOLECULAR WT: 239.25 G/MOL MOLECULAR FORMULA: C10H9NO4S

CAS NO.:3577-63-7 Appearance:Light cremish yellow Powder Chemical Name:5 - Sulpho Ortho Amino Benzoic Acid,2-Amino 5 - Sulpho Benzoic Acid Structural Formula:C7H7NO5S Moluculer Weight:217.2 Purity:Min.85%(By NV)Packing :25 Kgs. H. D. P. E. Bags With Inside Polythene Liner.

CAS NO.:89-40-7 Appearance:LIGHT YELLOW Chemical Name:5 SulphoHydrazone Benzoic Acid (Phenylmethylene) Hydrazone 5 SulphoAnthranilic Acid Structural Formula:C14H12 S1 05 N2 Moluculer Weight:320 Purity:Wet Cake 65% to 70% + BY KIO3 Insoluble:02%Packing :25 Kgs. H. D. P. E. Bags With Inside Polythene Liner.