
PRODUCTS
Sulfamic acid
PRODUCT Sulfamic Acid 99.8% Min
DESCRIPTION & APPLICAITON
Sulfamic acid,also called amidosulfonic acid is a nonvolatile,white crystalline powders; decomposes at melting point 205 C°;slightly soluble in water and organic solvents. The applications are employed in metals and ceramic cleaning industry as replacement for hydrochloric acid to remove rust; as scale removers in water treatment and water softening agent in detergent industry; as cleaner in food processing , metal surface treatment, as coagulator for urea-formaldehyde resins, nitrite remover in dye & pigment processing and to be used for synthesis of sweeteners.
IDENTIFICAITON | ||
Molecular Formula | NH2S O3H | |
Molecular Weight | 97.09 | |
CAS Number | 5329-14-6 | |
UN number | 2967 |
TECHNICAL SPECIFICATION
Appearance | white crystalline powder | |
Purity, % | 99.80 Min | |
Loss on drying, % | 0.10 Max | |
Sulfate, % | 0.05 Max | |
Iron, % | 0.0003 Max | |
Heavy metal (Pb), ug/g | 0.001 Max | |
Water insoluble | 0.01 Max | |
Chloride % | 0.0001Max | |
Pb % | 0.001Max | |
Ammonia% | 0.02 Max |
HANDLING&STORAGE
Sulfamic acid is slightly hygroscopic and should be kept under conditions of low temperature and low humidity
PACKAGE
25kg PP bags
500kg/600kg/1000kg jumbo bags