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 Our Products
It is our great pleasure to introduce ourselves as a Manufacture of Dyes Intermediates for the following products.
1) Para Nitro Toluene Ortho Sulphonic Acid (P.N.T.O.S.A.)

C.A.S. NO. 121 – 03 - 09
Molecular Formula : C7H7SO5N
Molecular Weight : 217
Physical Appearance : White Crystal Wet Cake
Solubility : 50% Solution in water is clear
    & transparent.
Purity : Min 82% by Nitrite value
Insoluble : 0.2% Max
Free Acidity : 2% (Max) as H2SO4
Purity by HPLC : 99 % (Min.)
Next

Para Nitro Toluene Ortho Sulphonic Acid (P.N.T.O.S.A.) | 4-4 Di-Nitro Stilbin 2-2 Disulphonic Acid (D.N.S.D.A.) |
4-4 Di-Amino Stilbin 2-2 Disulphonic Acid (D.A.S.D.A.) | 4-Nitro, 4-Amino Stilbin, 2-2 Disulphonic Acid (N.A.S.D.A.) |
3 Amino Benzene Sulphonic Acid (Metanilic Acid)

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