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Other Name:L-aspartic acid potassium salt
CAS Number:14007-45-5
Molecular Formula:C4H7NO4.xK
Molecular Weight:171.19
Assay: 99%
Standard:IN HOUSE
Country of Origin:China
Shelf Life:2 Years
Product description:
Colorless to white orthorhombic crystal plate or crystalline powder,slightly sour in taste.Soluble in boiling water,slightly soluble in water(25℃, 0.5%),soluble is dilute aci and sodium hydroxide solution,insoluble in ethanol,ethylether,decomposition when heating 297℃.
Specification:
ITEM | LIMIT |
ASSAY | 98.5%~101.0% |
SPECIFIC ROTATION [a]D20 | +24.8°~+25.8° |
Transmittance | ≥98.0% |
pH Value | 2.5 ~ 3.5 |
CHLORIDE | ≤ 0.002% |
LOSS ON DRYING | ≤0.20% |
RESIDUE ON IGNITION | ≤0.10% |
SULFATE(SO42-) | ≤0.02% |
IRON (Fe) | ≤ 10 PPM |
HEAVY METALS (Pb) | ≤10 PPM |
AMMONIUM SALT(NH4+) | ≤0.02% |
ARSENIC(AS2O3) | ≤1 PPM |
Application:
L-potassium aspartic acid is a kind of pharmaceutical intermediate, which can be used as food additive and biochemical research preparation.
Function:
L-Aspartic acid is widely used in medicine,food and chemical industry.
In medicine,l-aspartic acid is the main component of amino acid preparation,is a raw material for synthesis of potassium-(magnesium-.calcium-)l-aspartate and l-asparagine.
In the food industry,l-aspartic acid is a good nutritional supplement,added in a vatiery of soft drinks and the main raw material for sugar substirute Aspartame production.
In the chemical industry,l-aspartic acid could be used as raw material of synthetic resin,for the synthesis of polyaspartic acid.
L-Aspartic acid also is used as nutritional additives in cosmetics.In medicine, L-Aspartic acid is used as medicine of cardiopathy, hepar function accelerator, ammoniate toxicide, eliminating fatigure agent and
the composition of amino acid injection.
Certificate Availability
IOS9001
HALAL
KOSHER
Other
Fiber drum or all paper drum or kraft paper bag, 25Kg net each
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