L-Arginine L-Aspartate / L-Arginine L-Aspartate / L-Arginine-L-Aspartate / L-Arginine L-Aspartate / Arginine Aspartate / L-Arginine L-aspartate salt

Cas number 7675-83-4
Molecular formula C10H21N5O6; C6H14N4O2.C4H7NO4
Molecular weight 307.31
Alias ​​L-Arginine L-Arginine L-Aspartate
White or nearly white powder, odorless, slightly special taste. Easily soluble in water, hydrochloric acid and sodium hydroxide solution, slightly soluble in ethanol, insoluble in acetone, ether, etc. Specific optical rotation [a] D20 + 25.5 ～ + 27.5 (C = 8, 6N HCl)
Colorless, clear and transparent ≥98%
Chlorine content ≤0.050%
Ammonium content ≤0.020%
Sulfate content ≤0.030%
Metal content (iron) ≤30ppm
Heavy metal content (lead) ≤10ppm
Arsenic content ≤1ppm
Other amino acid content, no other spots, dry weight loss ≤0.5%
Burning residue (sulfuric acid) ≤0.10%
Content ≥98.0
PH5.5 ～ 7.0
Product use (1) Cosmetic amino acid nutrition.
(2) Amino acid nutrition food supplement.

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