Aniline 2 : 5 Disulfonic Acid

Product Description

Aniline 2 : 5 Disulfonic Acid

CAS NO. : 98-44-2

• 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