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L-Asparticacid

    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:

ITEMLIMIT
ASSAY98.5%~101.0%
SPECIFIC ROTATION [a]D20+24.8°~+25.8°
Transmittance≥98.0%
pH Value2.5 ~ 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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