Nutan Dye Chem offers O.Toluidine 5-Sulfonic Acid in Moist Powder Form. Dye Chem supplies dye intermediates & azoic compound. O.Toluidine 5-Sulfonic Acid in Moist Powder Form appears in light brown color. O.Toluidine 5-Sulfonic Acid in Moist Powder Form is used as a dye intermediate. This chemical is a clear solution which is slightly soluble in alkaline solution. The nature of material of this chemical is neutral and its molecular weight is 187. It is available in 25 / 50kgs NET HDPE bags.