
Product Name: L-Asparagine Monohydrate
CAS No.: 5794-13-8
Molecular Formula: C4H8N2O3·H2O
Standarad: AJI92
Package: 25kgs/ fiber drum
Application:
(1) Food industry: nutritional supplements; anti-alcoholism agents; co-reacted with the sugar, produce complex flavor material, used for a variety of food and beverages, etc.;
(2) The pharmaceutical industry: one of twenty amino acids in amino acid infusion, and work together with other ingredients to cure skin diseases;
(3)Chemical: as ferric stabilizer; used to make the films on the surface of the ceramic; it has some inhibition against Cobalt’s corrosion in sulfuric acid solution;
(4) The environmental protection industry: an important raw material for the water treatment film.
Specification
Appearance |
White crystals or crystalline powder | |
Specific Rotation [20/D] |
+34.5 to +36.5 DEGREE(C=10 in 6N HCI) | |
State of Solution (Transmittance) |
Clear and colorless not less than 98.0% | |
Chloride (Cl) |
Not more than 0.020% | |
Ammonium (NH4) |
Not more than 0.10% | |
Sulfate (SO4) |
Not more than 0.020% | |
Iron (Fe) |
Not more than 10 PPM | |
Heavy Metals (Pb) |
Not more than 10 PPM | |
Arsenic (As2O3) |
Not more than 1 PPM | |
Loss on Drying |
11.5% to 12.5% | |
Residue on Ignition (Sulfated) |
Not more than 0.10% | |
Assay |
99.0% to 101.0% | |
Other Amino Acid |
Not more than 1.0% |