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L(+)-Aspartic Acid


 CAS NO.:56-84-8

 Molecular formula:C4 H7 NO4
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 Molecular weight:133.10

 Molecular structure:

 Quality standard:FCCIV?USP26?AJI92?AJI97

Item

Standard

Assay%

98.5~101.5

Transmittance%

=98.0

Specific rotation[a]D20

+24.80~+25.80

pH

2.5~3.5

Loss on drying%

=0.20

Residue on ignition%

=0.10

Chloride[CI-]%

=0.02

Sulfate[SO42-]%

=0.03

Arsenic[As]%

=0.0001

Heavy Metals[Pb]%

=0.001

Iron[Fe]%

=0.001

Ammonium salt[NH4+]%

=0.05

Other Amion Acids

Without


 Main Function and Purpose:L-Aspartic acid is a kind of important natural amino acid. In medicine industry it is mainly used as heart disease medicine,liver function accelerant,ammonia antidote,fatigue eliminating medicament and one component of amino acid transfusion.It can be used as biologic and chemic reagent,culture medium and organic synthesized intermediate.

 

 
 
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