Amino Acid Chelated Minerals - Organic Trace Minerals
D-Aspartic Acid

D-Aspartic Acid

D-Aspartic Acid

Product Name: D-Aspartic Acid
Synonyms: D-2-Aminobutanedioic acid; D-Aminosuccinic acid
CAS No.: 1783-96-6
Molecular Formula: C4H7NO4
Molecular Weight: 133.10

Specification of D-Aspartic Acid:

AppearanceCrystalline White Powder
Specific Rotation [a]D20-24.8°~-25.8°
pH (5% Solution)2.5 ~ 3.5
Solution Transmittance98% min.
Loss on Drying0.2% max.
Residue on Ignition0.1% max.
Ammonium (NH4)0.02% max.
Heavy Metals (as Pb)10 ppm max.
Arsenic1 ppm max.
Iron (Fe)10 ppm max.
Sulfate (SO4)200 ppm max.
Chloride200 ppm max.

molecule of glycinates