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L-Aspartic acid
Molecular formula: C4H7NO4 Molecular structure: 
Molecular weight: 133.10
CAS No.: 56-84-8
【Description】 Colorless to white crystal powder, it is not essential human body amino acid.
【Specification】 AJI97 FCCV USP30
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Items
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Standard
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Assay
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98.5%~101.0%
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Specific rotation[α]D20
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+24.8°~+25.8°
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pH
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2.5~3.5
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Transmittance
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≥98.0%
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Loss in drying
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≤0.20%
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Residue on ignition
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≤0.10%
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Chloride[Cl-]
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≤0.02%
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Sulfate[SO42-]
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≤0.02%
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Arsenic[As]
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≤1ppm
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Heavy metals[Pb]
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≤10ppm
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Iron[Fe]
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≤10ppm
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Ammonium[NH4+]
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≤0.02%
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Other amino acids
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Conforms
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【Function】 In medicine, L-Aspartic acid is used as medicine of cardiopathy,
hepar function accelerator,ammoniate toxicide, eliminating fatigure agent and the composition of amino
acid injection. In industry, it is main material of L-Alanine and Asparagine. In food, it can be used as
freshening agent, high sweetness agent of low heat and uncorrosing tooth, and elininating fatigure agent in
drink of sports type.
【Package】 25kg net weight cardboard drum lined with PE bag, or according to the customer`s demand.
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