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About D-aspartic acid
Name:D-aspartic acid
Molecular formula:C4H7NO4
Molecular weight: 133.10
CAS No.: 1783-96-6
Description
White or off-white crystalline powder.
Function
D-aspartic acid is be used as medicine intermediate or API.
Specification
Pro duct name
D-aspartic acid
Item
Limit
Assay
98.5%~ 101.0%
Specific Rotation []D20
-24.8 ~-25.8
pH
2.5~3.5
Transmittance
98.0%
Loss on Drying
0.20%
Residue on Ignition
0.10%
Chloride[Cl-]
0.02%
Heavy Metals[Pb]
10ppm
Iron[Fe]
10ppm
Arsenic [As]
1ppm
Sulfate[SO42-]
0.02%
Ammonium[NH4+]
0.02%
Package25kg net weight cardboard drum lined with PE bag, or according to the customer`s demand.
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