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L-Aspartic acid CAS:56-84-8

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L-Aspartic acid CAS:56-84-8

CAS: 56-84-8


MW: 133.1

EINECS: 200-291-6

Synonyms: L-Aspartic acidUSP,
98.5-101.5% (Titration: anhydrous basis);(s)-butanedioicaci;alpha-Aminosuccinic acid;Asparagic acid;asparagicacid;Asparaginic acid;asparaginicacid;asparaginsaeure



L-Aspartic acid CAS:56-84-8 Product introduction

Product name: L-Aspartic acid

CAS: 56-84-8


MW: 133.1

Appearance: White crystal or crystalline powder

L-Aspartic acid Chemical Properties:

It is white crystal or crystalline powder with slightly sour taste. Soluble in boiling water, slightly soluble in water (0.5%) at 25°C, easily soluble in dilute acid and sodium hydroxide solution, insoluble in ethanol, ethyl ether, decomposed when heated to 270°C, isoelectric point 2.77, its specific rotation The degree is related to the dissolved solvent. It is dextrorotatory in acid solution, levorotatory in alkaline solution, and dextrorotatory in aqueous solution.

L-Aspartic acid CAS:56-84-8 COA:

Description White crystals or crystalline powder
Identification Conforms
State Of Solution ≥98.0%
Specific Rotation +24.8° ~ +25.8°
pH 2.5 ~ 3.5
Chloride(CL) ≤0.020%
Sulfate(SO4) ≤0.020%
Ammonium(NH4) ≤0.02%
Heavy Metals(Pb) ≤10ppm
Iron(Fe) ≤10ppm
Arsenic(As2O3) ≤1ppm
Other Amino Acids Conforms
Loss On Drying ≤0.20%
Residue On Ignition ≤0.10%

L-Aspartic acid CAS:56-84-8 Application:

1.Used as electrolyte supplements for amino acid infusion, potassium, calcium and other inorganic ion supplements, fatigue recovery agents, etc. Potassium magnesium aspartate injection or oral liquid for cardiac

arrhythmia and premature beats, tachycardia, hypokalemia, hypomagnesemia, heart failure, myocardial infarction, angina pectoris, hepatitis, liver cirrhosis, etc. caused by cardiac glycoside poisoning disease. It is of low toxicity. This product should not be injected without dilution. It should be used with caution in patients with renal insufficiency and atrioventricular block.

2.It can be used as ammonia detoxifier, liver function enhancer, fatigue recovery agent and other pharmaceuticals, can be used to make L sodium aspartate food additives and additives for various refreshing

beverages, and can also be used as biochemical reagents, culture medium and organic synthesis intermediate body.

3.It is used to synthesize sweeteners, and medicinally for the treatment of heart disease. It is used as a liver function enhancer, an ammonia detoxifier, a fatigue reliever, and an amino acid infusion ingredient.

4.Nutritional supplements, flavoring agents. Add to various refreshing beverages. In medicine, it is used as ammonia detoxifier, liver function enhancer and fatigue recovery agent.

5.For biochemical research, used as fatigue recovery agent, ammonia antidote, clinical diagnostic drug.

6.The main neurotransmitter that excites fast synapses.

L-Aspartic acid Packaging:

In 25kgs net Kraft/Plastic Bag lined with PE bag

L-Aspartic acid Storage method:

Store in a cool, ventilated and dry place to prevent sun and rain.

L-Aspartic acid Related Products——L-amino acid:

Product Name CAS No.
L-Leucine 61-90-5
L-Cystine 56-89-3
 L-Cysteine  52-90-4
L-Methionine 63-68-3
 L-Valine  72-18-4


1. What is the price of L-Aspartic acid?

For specific prices, please contact our foreign trade department.

2.Is L-Aspartic acid in stock?

We need to check with the warehouse.

3. What is the purpose of L-Aspartic acid?

Detailed usage is in the product details page.


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