Nitro Aromatic Complex at Rasayani in Maharashtra   Main Products By Products 1 Aniline 2 Formaldehyde 3 Nitrobenzene 4 Ortho- Nitro-Toluene 5 Para -Nitro- Toluene 6 Meta- Nitro-Toluene 7 Sulphuric Acid 98 % 8 Oleum 24 % 9 Oleum 65% 10 Acetanilide 11 Caustic Soda Lye 50% 12 Liquid Chlorine 13 Hydrochloric Acid 14 Caustic Soda Lye 32% 1 Acetic Acid (Dilute) 2 Spent Sulphuric Acid 3 Sulfur Sludge 4 Sodium Hypochlorite 5 Hydrogen Gas     Hydrochloric Acid Technical Data      Appearance   Colourless to pale yellow Concentration by weight %   30-33 Specific Gravity (at 20 oC)    1.16 - 1.17 Total acidity % by mass   30 min Sulphates as H2SO4 by mass   Traces Sulphites as SO2 by mass   Traces Iron as Fe % by mass :   0.0002 Max Free Chlorine (ppm)   50.0 Max Uses   In the manufacture of pharmaceutical hydrochlorides as well as other industrial chemicals.     Top