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| DL-aspartic Acid 617-45-8 |
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| DL-aspartic Acid 617-45-8 |
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Pharmaceutical Use |
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DL-aspartic Acid 617-45-8
Molecular formula: C4H7NO4 Molecular structure:
Molecular weight: 133.10
CAS No.:617-45-8
¡¼Description¡½ Colorless or white odorless crystal, taste sour, no optical rotation, difficult to soluble in water,insoluble in ethanol and ether.
¡¼Specification¡½ AJI97 FCCV
Assay: 98.5%~101.0%
pH: 2.5~3.5
Transmittance¡Ã98.0%
Loss in drying ¡Â0.20%
Residue on ignition ¡Â0.10%
Heavy metals[Pb] ¡Â10ppm
Chloride[Cl-] ¡Â0.02%
Iron[Fe] ¡Â10ppm
Arsenic[As] ¡Â1ppm
Sulfate[SO42-] ¡Â0.02%
Ammonium[NH4+] ¡Â0.02%
¡¼Function¡½DL-aspartic acid is used in amino acid transfusion ,synthetic drugs and cosmetics, it is nutrition supplement and be added into kinds of cool drinks.It could be used in treatment of liver trouble and heart disease.
¡¼Package¡½25kg net weight cardboard drum lined with PE bag, or according to the customer`s demand.
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pharmaceutical |
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