Sulfamic Acid

Production information
 
Sulfamic Acid H2NSO3H
Molecular weight  97.09
 Description  white, finely crystalline, non-volatile, non-hygroscopic
 Solubility  21.3 g in 100 ml H2O at 20℃ (17.5%)
 Specific Gravity  2.126 (in toluene at 25℃)
 Melting point  205℃
 Bulk Density  1.25 - 1.29
 Specifications  Purity: 99.5% up
 Sulfate (SO4): 0.03% max
 Total Fe: 5ppm max
 Heavy metal (pb): 5ppm max
 Moisture: 0.05% max
 Ammonia: 300ppm max
 Chloride: 5ppm max
 Uses
  1. Removal of lime deposits (boiler & H-E scale).
  2. Clearing agents for use in milking parlours, dairy, brewery, sugar evaporators, paper mill.
  3. Used in metal picking, galvanizing and electrorefining.
  4. Removal of nitrite diazotization (dyestuff and pigments manufacture).
  5. Used in sulfating sulfonation and sulfamating reactions.
  6. Manufacture of artificial sweeteners.
  7. Used as a catalyst in esterification processes.
  8. PH adjustments for dyeing and other system.
 Packing  25kgs net packed in PP woven bag with PE liner.
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