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DL-Aspartic acid
Molecular formula: C4H7NO2
Molecular weight: 133.10
Molecular structure:
CAS No.: 617-45-8
Description: Colorless or white odorless crystal, taste sour, no optical rotation, difficult dissolves in water, insoluble in ethanol and ether.
Specification: AJI97 FCCV
Items | Standard |
Assay | 98.5%~101.0% |
pH | 2.5~3.5 |
Transmittance | ≥98.0% |
Loss in drying | ≤0.20% |
Residue on ignition | ≤0.10% |
Heavy metals[Pb] | ≤10ppm |
Chloride[Cl-] | ≤0.02% |
Iron[Fe] | ≤10ppm |
Arsenic[As] | ≤1ppm |
Sulfate[SO42-] | ≤0.02% |
Ammonium[NH4+] | ≤0.02% |
Function: DL-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.
Package: 25kg net weight cardboard with plastic inner, or according to the customer`s demand.
DL-Aspartic acid