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Sulfanilic acid
CAS. No.: 121-57-3 Molecular formula: C6H7O3NS Molecular weight: 173.19 Purity: 99%min
Properties and characteristics: white to offer white powder, dewatered in 100°C, Mp is 288°C, Density is 1.485(25°C/4°C)
Item | Value |
1)Appearance | white to offer white powder |
2)Assay ( total amino ) | 99.00 |
3)Aniline,% | 0.02 |
4) Water insoluble matter ,% | 0.10 |
5) Dissolved in sodium carbonate solution | transparent |
Sulfanilic acid