SULFAMIC ACID FOR SALE
Sulfamic acid, also known as amidosulfonic acid, amidosulfuric acid, aminosulfonic acid, sulphamic acid and sulfamidic , is a molecular compound with the formula H3NSO3. This colourless, water-soluble compound finds many applications. Sulfamic melts at 205 °C before decomposing at higher temperatures to water, sulfur trioxide, sulfur dioxide and nitrogen.Sulfamic (H3NSO3) may be considered an intermediate compound between sulfuric acid (H2SO4), and sulfamide (H4N2SO2), effectively replacing a hydroxyl (–OH) group with an amine (–NH2) group at each step. This pattern can extend no further in either direction without breaking down the sulfonyl (–SO2–) moiety. Sulfamates are derivatives of sulfamic acid.
Sulfamic acid Basic information | |
Product Name: | Sulfamic acid |
CAS: | 5329-14-6 |
MF: | H3NO3S |
MW: | 97.09 |
EINECS: | 226-218-8 |
Mol File: | 5329-14-6.mol |
Sulfamic acid Chemical Properties | |
Melting point | 215-225 °C (dec.) (lit.) |
Boiling point | -520.47°C (estimate) |
density | 2.151 g/cm3 at 25 °C |
refractive index | 1.553 |
storage temp. | Store below +30°C. |
solubility | water: soluble213g/L at 20°C |
pka | -8.53±0.27(Predicted) |
form | Crystals or Crystalline Powder |
color | White |
PH | 1.2 (10g/l, H2O) |
Water Solubility | 146.8 g/L (20 ºC) |
Merck | 148,921 |
Stability: | Stable. |
Test Item | Technical specification(%) | Analysis Results | |
1 | Purity(%) | ≥99.8 | 99.89 |
2 | Sulphate(%) | ≤0.01 | 0.0089 |
3 | Iron(%) | ≤0.0005 | 0.0001 |
4 | Water insoluble substance(%) | ≤0.03 | 0.003 |
5 | Loss on drying(%) | ≤0.1 | 0.02 |
6 | Chloride | 0.0001 | 0.0001 |
7 | Heavy metal (Pb) | 0.0003 | 0.0001 |
8 | Mesh | 20-100mesh | 20-100mesh |
9 | Appearance | White crystalline substance | White crystalline substance |
Conclusion | First Quality | sulfamic acid for sale |
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