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Home » Products » Reactive Dyes Intermediates » Aniline 2 : 5 Disulfonic Acid

Aniline 2 : 5 Disulfonic Acid

Aniline 2 : 5 Disulfonic Acid
Aniline 2 : 5 Disulfonic Acid
Product Code : 02
Product Description

Aniline 2 : 5 Disulfonic Acid

CAS NO. : 98-44-2

  • M.W. : 253
  • Empirical Formula : C6H7S2O5N
  • Form Supplied : Wet Cake
  • Basis For Sale : On Real Content, M.W. 253
  • Packing : As per Buyer's Requirement.
Technical Data
  • Description : White Powder
  • Nature of Material : Free Sulphonic Acid
  • Strength : @ 80% To 85% by diazotisation method
  • Solubility : Soluble In water.
  • Chromatographic : H. P. L. C. Analysis (By Area % Method)
                                Aniline 2.5% Disulfonic Acid  : 99.8%

                                    Metanilic Acid : <0.1%

                                   Trisulfonic Acid : <0.2%

                                   Insoluble : <0.1%

  • Uses
    •  Intermediate for dye stuffs (Direct Dyes)
    • Optical Whitening agent,
    • Acid Film orange P,
    • Pigment Saturnn Yellow 5 GL,
    • Printing board eaux 'B'.
    • Mordent Azaol

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