Payment & Shipping Terms | Supply Capacity |
Payment Terms: | T/T, WU | Production Capacity: | 5000T/year |
Min. Order: | 25KG | Packing: | according to the customer's requirements |
Means of Transport: | Ocean, Air, Land | Delivery Date: | 7 days |
Sulfamic Acid
5329-14-6
Item | Index |
Appearance | White orthorhombic cystal |
Melting point | 205oC |
Decomposing temperature | 209oC |
Sulfamic acid % | ≥ 99.50 |
Sulpate (SO42-)% | ≤ 0.05 |
Iron (Fe3+) % | ≤ 0.0025 |
Insoluble in water % | ≤0.02 |
Loss on drying % | ≤0.10 |
Sulfamic acid, also known as amidosulfonic acid, amidosulfuric acid, aminosulfonic acid, and sulfamidic acid, is a molecular compound with the formula H3NSO3. This colorless, water-soluble compound finds many applications. Sulfamic acid melts at 205 °C before decomposing at higher temperatures to H2O, SO3, SO2, and N2.
Sulfamic acid (H3NSO3) may be considered an intermediate compound between sulfuric acid (H2SO4), and sulfamide (H4N2SO2), effectively – though seebelow – replacing an -OH group with an -NH2 group at each step. This pattern can extend no further in either direction without breaking down the -SO2 group. Sulfamates are derivatives of sulfamic acid.
