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L-Aspartic acid
Identification:
Chemical Name: L-Aspartic acid
Synonyms: L(+)-Aspartic acid; L-Aminosuccinic acid
CAS No.: 56-84-8
Molecular Formula: HOOCCH(NH2)CH2COOH
Standard: AJ192 , FCCIV, AJI97
Properties: White crystals or crystalline powder.
Specifications:
Assay % | 99.0-100.0 |
Light transmittance % | ≥98.0 |
Specific rotary power [α]D20 | +24.8°~+25.8° |
pH | 2.5-3.5 |
Loss on dry % | ≤0.20 |
Residue on ignition % | ≤0.1 |
Chloride % | ≤0.02 |
Sulfate % | ≤0.03 |
Arsenic salt ppm | ≤1 |
Heavy Metals ppm | ≤10 |
Ferric salt ppm | ≤10 |
Ammonium salt % | ≤0.05 |
Other amino acids | meet the requirements |
Application:
L-Aspartic acid is a kind of important natural amino acid. 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. Or used as fresh agent of food, material of APM, and nutritional supplement in beverage.
Packing& Storage:
25Kg cardboard drum lined with plastic inner bag.Sealed, kept in dry and cool place; avoid light.