sulfanilic acid 99%min appearance: white powder aniline%<=0.01 MAX insoluble%<=0.10 MAX ItemValueAppearancewhite powderAssay(Total amino),% ≥99.00Aniline,% ≤0.01Water insoluble matter,% ≤0.10Dissolved in sodium carbonate solutiontransparentProperties and characteristics:It is white powder, dewatered in 100 degree, Mp is 288 degree, Density is 1.485 Uses:sulfanilic acid is an important ...