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    L-Phenylalanine
    Product name: L-Phenylalanine
    Molecular formula:

    C9H11NO 

    CAS NO.: 63-91-2
    Index:
    Other:

    Molecular formula :C9H11NO        Molecular weight :165.19

    Application :L-phenylalanine is the main raw material of the sweetener Aspartame, one of the essential amino acids in the human body. It is mainly used in the pharmaceutical industry for amino acid infusion and amino acid drugs. L-phenylalanine is an essential amino acid that the human body cannot synthesize. The food industry is mainly used as a synthetic raw material for the food sweetener aspartame; it can also be used as a nutritional supplement.

    Property : White crystal or crystalline powder, slightly soluble in water, slightly soluble in ethanol and ether. The taste is bitter.

    CAS NO.:63-91-2

    Item

    AJI92

    USP24

    FCC4

    Assay

    99.0~101.5%

    98.5~101.5%

    98.5~102.0%

    pH

    5.4~6.0

    5.4~6.0

    5.4~6.0

    Specific rotation[a]D020

    -33.5~-35.0°

    -32.7~-34.7°

    -33.0~-35.2°

    Transmittance(T430)

    ≥98.0%

     

     

    Chloride(Cl)

    ≤0.020%

    ≤0.050%

     

    Ammonium(NH4)

    ≤0.020%

     

     

    Sulfate(SO4)

    ≤0.020%

    ≤0.030%

     

    Iron(Fe)

    ≤10ppm

    ≤30ppm

     

    Heavy metals(Pb)

    ≤10ppm

    ≤15ppm

    ≤20ppm

    Arsenic

    ≤1ppm

     

    ≤3ppm

    Lead(Pb)

     

     

    ≤10ppm

    Other amino acids

    Conforms

    Conforms

     

    Loss on drying

    ≤0.20%

    ≤0.30%

    ≤0.3%

    Residue on ignition

    ≤0.10%

    ≤0.40%

    ≤0.2%

    Organic volatileimpurities

     

    Conforms

     

    Supply reference

    Production Process

     

    Packing specification

     

    Quote batch

     

    Quotation reference    yuan / ton

     

    Quote validity period

     

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