Property: white monoclinic crystal or rhombic crystal,relative density is 1.573, not dissolve in ethanol, carbon dioxide and strong ammonia;easy to dissolve in water and glycerin. It is not stable in the air. It will decompose alkaline air,carbon dioxide and water when heated.
Molecular Formula : NH4HCO3
Molecule Weight : 79.0054
CAS NO.: 1066-33-7
Appearance : White Free Flowing Crystal .
Specification :
|
Item |
Quality Index |
|
Total alkali ( As NH4HCO3 ) |
99.2 – 101.0 % |
|
Sulphate ( SO4) |
0.007 % max |
|
Chloride ( As CL-) |
0.003% max |
|
Arsenic ( As ) |
0.0002% max |
|
Lead ( As Pb) |
0.0005% max |
|
Iron (Fe) |
0.002% max |
|
Ash ( Residue after evaporation ) |
0.008% max |
|
Sulphur ( As S ) |
0.0002% max |
|
Copper ( Cu ) |
0.0001% max |
|
Mercury ( Hg) |
0.0001% max |
Application : It is a white powder crystal that can make baking food such as bread, biscuit etc. It can be vacuolated rapidly and used in chemical materials such as polyacrylamide, zirconium carbonate and magnetic, producing electronics component that can improve the quality.
Packing: Packed in 25kg plastic woven bag , 25kg kraft-paper bag , or as per the buyer's requirement .
Storage: store in dry, airproof and low temperature condition, and avoid light.
Packing Photo:
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