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| D-aspartic Acid 1783-96-6 |
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| D-aspartic Acid 1783-96-6 |
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Pharmaceutical Use |
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D-aspartic Acid 1783-96-6
Molecular formula:C4H7NO4 Molecular structure:
Molecular weight: 133.10
CAS No.: 1783-96-6
¡¼Description¡½White or off-white crystalline powder.
¡¼Specification¡½
Assay: 98.5%~ 101.0%
Specific Rotation [¥á]D20: -24.8¡Æ ~-25.8¡Æ
pH: 2.5~3.5
Transmittance¡Ã98.0%
Loss on Drying ¡Â0.20%
Residue on Ignition ¡Â0.10%
Chloride[Cl-] ¡Â0.02%
Heavy Metals[Pb] ¡Â10ppm
Iron[Fe] ¡Â10ppm
Arsenic [As] ¡Â1ppm
Sulfate[SO42-] ¡Â0.02%
Ammonium[NH4+] ¡Â0.02%
¡¼Function¡½D-aspartic acid is be used as medicine intermediate or API.
¡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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